* Marp / Marpit Gaia theme.
 *
 * @theme gaia
 * @author Yuki Hattori
 *
 * @auto-scaling true
 * @size 16:9 1280px 720px
 * @size 4:3 960px 720px
 */div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) code.hljs{display:block;overflow-x:auto;padding:1em}div#\:\$p > svg > foreignObject > section code.hljs{padding:3px 5px}div#\:\$p > svg > foreignObject > section .hljs{background:#000;color:#f8f8f8}div#\:\$p > svg > foreignObject > section .hljs-comment,div#\:\$p > svg > foreignObject > section .hljs-quote{color:#aeaeae;font-style:italic}div#\:\$p > svg > foreignObject > section .hljs-keyword,div#\:\$p > svg > foreignObject > section .hljs-selector-tag,div#\:\$p > svg > foreignObject > section .hljs-type{color:#e28964}div#\:\$p > svg > foreignObject > section .hljs-string{color:#65b042}div#\:\$p > svg > foreignObject > section .hljs-subst{color:#daefa3}div#\:\$p > svg > foreignObject > section .hljs-link,div#\:\$p > svg > foreignObject > section .hljs-regexp{color:#e9c062}div#\:\$p > svg > foreignObject > section .hljs-name,div#\:\$p > svg > foreignObject > section .hljs-section,div#\:\$p > svg > foreignObject > section .hljs-tag,div#\:\$p > svg > foreignObject > section .hljs-title{color:#89bdff}div#\:\$p > svg > foreignObject > section .hljs-class .hljs-title,div#\:\$p > svg > foreignObject > section .hljs-doctag,div#\:\$p > svg > foreignObject > section .hljs-title.class_{text-decoration:underline}div#\:\$p > svg > foreignObject > section .hljs-bullet,div#\:\$p > svg > foreignObject > section .hljs-number,div#\:\$p > svg > foreignObject > section .hljs-symbol{color:#3387cc}div#\:\$p > svg > foreignObject > section .hljs-params,div#\:\$p > svg > foreignObject > section .hljs-template-variable,div#\:\$p > svg > foreignObject > section .hljs-variable{color:#3e87e3}div#\:\$p > svg > foreignObject > section .hljs-attribute{color:#cda869}div#\:\$p > svg > foreignObject > section .hljs-meta{color:#8996a8}div#\:\$p > svg > foreignObject > section .hljs-formula{background-color:#0e2231;color:#f8f8f8;font-style:italic}div#\:\$p > svg > foreignObject > section .hljs-addition{background-color:#253b22;color:#f8f8f8}div#\:\$p > svg > foreignObject > section .hljs-deletion{background-color:#420e09;color:#f8f8f8}div#\:\$p > svg > foreignObject > section .hljs-selector-class{color:#9b703f}div#\:\$p > svg > foreignObject > section .hljs-selector-id{color:#8b98ab}div#\:\$p > svg > foreignObject > section .hljs-emphasis{font-style:italic}div#\:\$p > svg > foreignObject > section .hljs-strong{font-weight:700}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1),div#\:\$p > svg > foreignObject > section :is(h2, marp-h2),div#\:\$p > svg > foreignObject > section :is(h3, marp-h3),div#\:\$p > svg > foreignObject > section :is(h4, marp-h4),div#\:\$p > svg > foreignObject > section :is(h5, marp-h5),div#\:\$p > svg > foreignObject > section :is(h6, marp-h6){margin:.5em 0 0}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1) strong,div#\:\$p > svg > foreignObject > section :is(h2, marp-h2) strong,div#\:\$p > svg > foreignObject > section :is(h3, marp-h3) strong,div#\:\$p > svg > foreignObject > section :is(h4, marp-h4) strong,div#\:\$p > svg > foreignObject > section :is(h5, marp-h5) strong,div#\:\$p > svg > foreignObject > section :is(h6, marp-h6) strong{font-weight:inherit}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1)::part(auto-scaling),div#\:\$p > svg > foreignObject > section :is(h2, marp-h2)::part(auto-scaling),div#\:\$p > svg > foreignObject > section :is(h3, marp-h3)::part(auto-scaling),div#\:\$p > svg > foreignObject > section :is(h4, marp-h4)::part(auto-scaling),div#\:\$p > svg > foreignObject > section :is(h5, marp-h5)::part(auto-scaling),div#\:\$p > svg > foreignObject > section :is(h6, marp-h6)::part(auto-scaling){max-height:580px}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1){font-size:1.8em}div#\:\$p > svg > foreignObject > section :is(h2, marp-h2){font-size:1.5em}div#\:\$p > svg > foreignObject > section :is(h3, marp-h3){font-size:1.3em}div#\:\$p > svg > foreignObject > section :is(h4, marp-h4){font-size:1.1em}div#\:\$p > svg > foreignObject > section :is(h5, marp-h5){font-size:1em}div#\:\$p > svg > foreignObject > section :is(h6, marp-h6){font-size:.9em}div#\:\$p > svg > foreignObject > section blockquote,div#\:\$p > svg > foreignObject > section p{margin:1em 0 0}div#\:\$p > svg > foreignObject > section ol>li,div#\:\$p > svg > foreignObject > section ul>li{margin:.3em 0 0}div#\:\$p > svg > foreignObject > section ol>li>p,div#\:\$p > svg > foreignObject > section ul>li>p{margin:.6em 0 0}div#\:\$p > svg > foreignObject > section code{display:inline-block;font-family:Roboto Mono,monospace;font-size:.8em;letter-spacing:0;margin:-.1em .15em;padding:.1em .2em;vertical-align:baseline}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre){display:block;margin:1em 0 0;overflow:visible}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) code{box-sizing:border-box;font-size:.7em;margin:0;min-width:100%;padding:.5em}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre)::part(auto-scaling){max-height:calc(580px - 1em)}div#\:\$p > svg > foreignObject > section blockquote{margin:1em 0 0;padding:0 1em;position:relative}div#\:\$p > svg > foreignObject > section blockquote:after,div#\:\$p > svg > foreignObject > section blockquote:before{content:"“";display:block;font-family:Times New Roman,serif;font-weight:700;position:absolute}div#\:\$p > svg > foreignObject > section blockquote:before{left:0;top:0}div#\:\$p > svg > foreignObject > section blockquote:after{bottom:0;right:0;transform:rotate(180deg)}div#\:\$p > svg > foreignObject > section blockquote>:first-child{margin-top:0}div#\:\$p > svg > foreignObject > section mark{background:transparent}div#\:\$p > svg > foreignObject > section table{border-collapse:collapse;border-spacing:0;margin:1em 0 0}div#\:\$p > svg > foreignObject > section table td,div#\:\$p > svg > foreignObject > section table th{border-style:solid;border-width:1px;padding:.2em .4em}div#\:\$p > svg > foreignObject > section footer,div#\:\$p > svg > foreignObject > section header,div#\:\$p > svg > foreignObject > section:after{box-sizing:border-box;font-size:66%;height:70px;line-height:50px;overflow:hidden;padding:10px 25px;position:absolute}div#\:\$p > svg > foreignObject > section:after{--marpit-root-font-size:66%;}div#\:\$p > svg > foreignObject > section header{top:0}div#\:\$p > svg > foreignObject > section footer,div#\:\$p > svg > foreignObject > section header{left:0;right:0}div#\:\$p > svg > foreignObject > section footer{bottom:0}div#\:\$p > svg > foreignObject > section{background-color:var(--color-background);background-image:linear-gradient(135deg, hsla(0,0%,53%,0), hsla(0,0%,53%,.02) 50%, hsla(0,0%,100%,0) 0, hsla(0,0%,100%,.05));color:var(--color-foreground);font-family:Lato,Avenir Next,Avenir,Trebuchet MS,Segoe UI,sans-serif;font-size:35px;height:720px;letter-spacing:1.25px;line-height:1.35;padding:70px;width:1280px;word-wrap:break-word;--color-background:#fff8e1;--color-background-stripe:rgba(69,90,100,.1);--color-foreground:#455a64;--color-dimmed:#6a7a7d;--color-highlight:#0288d1;}div#\:\$p > svg > foreignObject > section{--marpit-root-font-size:35px;}div#\:\$p > svg > foreignObject > section:after{bottom:0;font-size:80%;right:0}div#\:\$p > svg > foreignObject > section:after{--marpit-root-font-size:80%;}div#\:\$p > svg > foreignObject > section a,div#\:\$p > svg > foreignObject > section mark{color:var(--color-highlight)}div#\:\$p > svg > foreignObject > section code{background:var(--color-dimmed);color:var(--color-background)}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1) strong,div#\:\$p > svg > foreignObject > section :is(h2, marp-h2) strong,div#\:\$p > svg > foreignObject > section :is(h3, marp-h3) strong,div#\:\$p > svg > foreignObject > section :is(h4, marp-h4) strong,div#\:\$p > svg > foreignObject > section :is(h5, marp-h5) strong,div#\:\$p > svg > foreignObject > section :is(h6, marp-h6) strong{color:var(--color-highlight)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre){background:var(--color-foreground)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre)>code{background:transparent}div#\:\$p > svg > foreignObject > section blockquote:after,div#\:\$p > svg > foreignObject > section blockquote:before,div#\:\$p > svg > foreignObject > section footer,div#\:\$p > svg > foreignObject > section header,div#\:\$p > svg > foreignObject > section section:after{color:var(--color-dimmed)}div#\:\$p > svg > foreignObject > section table td,div#\:\$p > svg > foreignObject > section table th{border-color:var(--color-foreground)}div#\:\$p > svg > foreignObject > section table thead th{background:var(--color-foreground);color:var(--color-background)}div#\:\$p > svg > foreignObject > section table tbody>tr:nth-child(odd) td,div#\:\$p > svg > foreignObject > section table tbody>tr:nth-child(odd) th{background:var(--color-background-stripe, transparent)}div#\:\$p > svg > foreignObject > section>:first-child,div#\:\$p > svg > foreignObject > section>header:first-child+*{margin-top:0}div#\:\$p > svg > foreignObject > section:where(.invert){--color-background:#455a64;--color-background-stripe:rgba(255,248,225,.1);--color-foreground:#fff8e1;--color-dimmed:#dad8c8;--color-highlight:#81d4fa;}div#\:\$p > svg > foreignObject > section:where(.gaia){--color-background:#0288d1;--color-background-stripe:rgba(255,248,225,.1);--color-foreground:#fff8e1;--color-dimmed:#cce2de;--color-highlight:#81d4fa;}div#\:\$p > svg > foreignObject > section:where(.lead){align-items:stretch;flex-flow:column nowrap;place-content:safe center center}div#\:\$p > svg > foreignObject > section:where(.lead) :is(h1, marp-h1),div#\:\$p > svg > foreignObject > section:where(.lead) :is(h2, marp-h2),div#\:\$p > svg > foreignObject > section:where(.lead) :is(h3, marp-h3),div#\:\$p > svg > foreignObject > section:where(.lead) :is(h4, marp-h4),div#\:\$p > svg > foreignObject > section:where(.lead) :is(h5, marp-h5),div#\:\$p > svg > foreignObject > section:where(.lead) :is(h6, marp-h6){text-align:center}div#\:\$p > svg > foreignObject > section:where(.lead) p{text-align:center}div#\:\$p > svg > foreignObject > section:where(.lead) blockquote>:is(h1, marp-h1),div#\:\$p > svg > foreignObject > section:where(.lead) blockquote>:is(h2, marp-h2),div#\:\$p > svg > foreignObject > section:where(.lead) blockquote>:is(h3, marp-h3),div#\:\$p > svg > foreignObject > section:where(.lead) blockquote>:is(h4, marp-h4),div#\:\$p > svg > foreignObject > section:where(.lead) blockquote>:is(h5, marp-h5),div#\:\$p > svg > foreignObject > section:where(.lead) blockquote>:is(h6, marp-h6),div#\:\$p > svg > foreignObject > section:where(.lead) blockquote>p{text-align:left}div#\:\$p > svg > foreignObject > section:where(.lead) ol>li>p,div#\:\$p > svg > foreignObject > section:where(.lead) ul>li>p{text-align:left}div#\:\$p > svg > foreignObject > section:where(.lead) table{margin-left:auto;margin-right:auto}div#\:\$p > svg > foreignObject > section img{max-width:100%}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"]{columns:initial!important;display:block!important;padding:0!important}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"]::before, div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"]::after, div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="content"]::before, div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="content"]::after{display:none!important}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"] > div[data-marpit-advanced-background-container]{all:initial;display:flex;flex-direction:row;height:100%;overflow:hidden;width:100%}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"] > div[data-marpit-advanced-background-container][data-marpit-advanced-background-direction="vertical"]{flex-direction:column}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"][data-marpit-advanced-background-split] > div[data-marpit-advanced-background-container]{width:var(--marpit-advanced-background-split, 50%)}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"][data-marpit-advanced-background-split="right"] > div[data-marpit-advanced-background-container]{margin-left:calc(100% - var(--marpit-advanced-background-split, 50%))}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"] > div[data-marpit-advanced-background-container] > figure{all:initial;background-position:center;background-repeat:no-repeat;background-size:cover;flex:auto;margin:0}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"] > div[data-marpit-advanced-background-container] > figure > figcaption{position:absolute;border:0;clip:rect(0, 0, 0, 0);height:1px;margin:-1px;overflow:hidden;padding:0;white-space:nowrap;width:1px}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="content"], div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="pseudo"]{background:transparent!important}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="pseudo"], div#\:\$p > svg[data-marpit-svg] > foreignObject[data-marpit-advanced-background="pseudo"]{pointer-events:none!important}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background-split]{width:100%;height:100%}
</style></head><body><div class="bespoke-marp-osc"><button data-bespoke-marp-osc="prev" tabindex="-1" title="Previous slide">Previous slide</button><span data-bespoke-marp-osc="page"></span><button data-bespoke-marp-osc="next" tabindex="-1" title="Next slide">Next slide</button><button data-bespoke-marp-osc="fullscreen" tabindex="-1" title="Toggle fullscreen (f)">Toggle fullscreen</button><button data-bespoke-marp-osc="presenter" tabindex="-1" title="Open presenter view (p)">Open presenter view</button></div><div id=":$p"><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="1" data-paginate="true" data-header="_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_" data-background-color="#F1F2F3" data-class="left-middle-title" data-theme="gaia" lang="ko-KR" class="left-middle-title" data-marpit-pagination="1" style="--paginate:true;--header:_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_;--background-color:#F1F2F3;--class:left-middle-title;--theme:gaia;background-color:#F1F2F3;background-image:none;" data-marpit-pagination-total="13">
<header><em>ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용</em></header>

<h1 id="%F0%9F%93%A6-%EB%B0%95%EC%8A%A4-%ED%94%8C%EB%A1%AFbox-plot"><img class="emoji" draggable="false" alt="📦" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/1f4e6.svg" data-marp-twemoji=""/> 박스 플롯(Box Plot)</h1>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="2" data-paginate="true" data-header="_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_" data-background-color="#F1F2F3" data-theme="gaia" lang="ko-KR" data-marpit-pagination="2" style="--paginate:true;--header:_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_;--background-color:#F1F2F3;--theme:gaia;background-color:#F1F2F3;background-image:none;" data-marpit-pagination-total="13">
<header><em>ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용</em></header>
<h2 id="%F0%9F%93%A6-%EB%B0%95%EC%8A%A4-%ED%94%8C%EB%A1%AFbox-plot%EC%9D%B4%EB%9E%80"><img class="emoji" draggable="false" alt="📦" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/1f4e6.svg" data-marp-twemoji=""/> 박스 플롯(Box Plot)이란?</h2>
<blockquote>
<p><strong>숫자형 데이터의 분포</strong>를 다섯 가지 수치로 요약한 시각화 차트</p>
</blockquote>
<ul>
<li>최소값 (Min)</li>
<li>제1사분위수 (Q1)</li>
<li><strong>중앙값</strong> (Q2, Median)</li>
<li>제3사분위수 (Q3)</li>
<li>최대값 (Max)</li>
<li><strong>이상치(Outliers)</strong> 도 함께 표시</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="3" data-paginate="true" data-header="_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_" data-background-color="#F1F2F3" data-theme="gaia" lang="ko-KR" data-marpit-pagination="3" style="--paginate:true;--header:_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_;--background-color:#F1F2F3;--theme:gaia;background-color:#F1F2F3;background-image:none;" data-marpit-pagination-total="13">
<header><em>ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용</em></header>
<h2 id="%F0%9F%93%8C-%EC%96%B8%EC%A0%9C-%EC%82%AC%EC%9A%A9%ED%95%98%EB%8A%94%EA%B0%80"><img class="emoji" draggable="false" alt="📌" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/1f4cc.svg" data-marp-twemoji=""/> 언제 사용하는가?</h2>
<ul>
<li><strong>데이터가 어떻게 퍼져 있는지</strong> 알고 싶을 때</li>
<li><strong>중앙값</strong>, <strong>범위</strong>, <strong>이상치</strong>를 한눈에 보고 싶을 때</li>
<li>그룹 간 <strong>분포의 차이</strong>를 비교할 때</li>
</ul>
<blockquote>
<p>예: 세그먼트별 할인율이 어떻게 다른가?</p>
</blockquote>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="4" data-paginate="true" data-header="_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_" data-background-color="#F1F2F3" data-theme="gaia" lang="ko-KR" data-marpit-pagination="4" style="--paginate:true;--header:_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_;--background-color:#F1F2F3;--theme:gaia;background-color:#F1F2F3;background-image:none;" data-marpit-pagination-total="13">
<header><em>ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용</em></header>
<h2 id="%F0%9F%A7%A0-%EB%B0%95%EC%8A%A4-%ED%94%8C%EB%A1%AF%EC%9D%B4-%EC%A3%BC%EB%8A%94-%EC%9D%B8%EC%82%AC%EC%9D%B4%ED%8A%B8"><img class="emoji" draggable="false" alt="🧠" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/1f9e0.svg" data-marp-twemoji=""/> 박스 플롯이 주는 인사이트</h2>
<div class="columns">
<div>
<table>
<thead>
<tr>
<th>항목</th>
<th>의미 (쉬운 설명)</th>
<th>통계 개념</th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>하한 수염</strong></td>
<td>가장 작은 정상값</td>
<td>Q1 − 1.5×IQR보다 큰 값</td>
</tr>
<tr>
<td><strong>아래쪽 경첩</strong></td>
<td>하위 25% 경계</td>
<td>제1사분위수 (Q1)</td>
</tr>
<tr>
<td><strong>중앙값</strong></td>
<td>가운데 값</td>
<td>제2사분위수 (Q2)</td>
</tr>
<tr>
<td><strong>위쪽 경첩</strong></td>
<td>상위 25% 경계</td>
<td>제3사분위수 (Q3)</td>
</tr>
<tr>
<td><strong>상한 수염</strong></td>
<td>가장 큰 정상값</td>
<td>Q3 + 1.5×IQR보다 작은 값</td>
</tr>
</tbody>
</table>
<p><img class="emoji" draggable="false" alt="🧠" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/1f9e0.svg" data-marp-twemoji=""/> IQR(사분위 범위) = Q3 - Q1<br />
이 값의 1.5배를 기준으로, 그 바깥은 이상치로 간주!</p>
</div>
<div>
<p><img src="./img/box_plot_example.png" alt="" style="width:300px;" /></p>
</div>
</div>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="5" data-paginate="true" data-header="_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_" data-background-color="#F1F2F3" data-theme="gaia" lang="ko-KR" data-marpit-pagination="5" style="--paginate:true;--header:_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_;--background-color:#F1F2F3;--theme:gaia;background-color:#F1F2F3;background-image:none;" data-marpit-pagination-total="13">
<header><em>ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용</em></header>
<div class="columns">
  <div>
<h2 id="%F0%9F%A7%A0-%EC%9D%B4-%EA%B7%B8%EB%9E%98%ED%94%84%EC%97%90%EC%84%9C-%EB%AD%98-%EB%B3%BC-%EC%88%98-%EC%9E%88%EC%9D%84%EA%B9%8C%EC%9A%94"><img class="emoji" draggable="false" alt="🧠" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/1f9e0.svg" data-marp-twemoji=""/> 이 그래프에서 뭘 볼 수 있을까요?</h2>
<ul>
<li><strong>가운데 점</strong>: 가장 중간에 있는 값 (중앙값)</li>
<li><strong>회색 상자</strong>: 대부분의 값이 몰려 있는 구간</li>
<li><strong>선 밖의 점들</strong>: 너무 크거나 너무 작은 '특이한 값들'</li>
</ul>
<h3 id="%F0%9F%92%A1-%EC%89%BD%EA%B2%8C-%EB%A7%90%ED%95%98%EB%A9%B4"><img class="emoji" draggable="false" alt="💡" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/1f4a1.svg" data-marp-twemoji=""/> 쉽게 말하면...</h3>
<ul>
<li>
<p><strong>상자 위쪽이 높다</strong> → 값들이 전반적으로 높아요</p>
</li>
<li>
<p><strong>상자가 길다</strong> → 값들이 퍼져 있어요 (불안정)</p>
</li>
<li>
<p><strong>점이 많다</strong> → 유난히 높은/낮은 값이 자주 있어요</p>
</div>
<div>
</li>
</ul>
<p><img src="img/box_plot_example3.png" alt="alt text" /></p>
  </div>
</div>
---
<h2 id="%E2%96%B6%EF%B8%8F-%EB%B0%95%EC%8A%A4-%ED%94%8C%EB%A1%AF-%EC%8B%A4%EC%8A%B5-%EC%84%B8%EA%B7%B8%EB%A8%BC%ED%8A%B8%EB%B3%84-%EC%88%98%EC%9D%B5-%EB%B6%84%ED%8F%AC-%EB%B3%B4%EA%B8%B0"><img class="emoji" draggable="false" alt="▶️" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/25b6.svg" data-marp-twemoji=""/> 박스 플롯 실습: 세그먼트별 수익 분포 보기</h2>
<p><strong>목표:</strong> 고객 세그먼트별 <code>수익(Profit)</code> 분포를 박스 플롯으로 분석</p>
<blockquote>
<p>특정 세그먼트가 수익을 많이/적게 내는지,<br />
이상치(outlier)가 존재하는지 시각화</p>
</blockquote>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="6" data-paginate="true" data-header="_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_" data-background-color="#F1F2F3" data-theme="gaia" lang="ko-KR" data-marpit-pagination="6" style="--paginate:true;--header:_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_;--background-color:#F1F2F3;--theme:gaia;background-color:#F1F2F3;background-image:none;" data-marpit-pagination-total="13">
<header><em>ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용</em></header>
<h2 id="1%EB%8B%A8%EA%B3%84-%ED%95%84%EB%93%9C-%EC%84%A0%ED%83%9D-%EB%B0%8F-%EB%B0%B0%EC%B9%98">1단계: 필드 선택 및 배치</h2>
<ol>
<li><code>고객 세그먼트</code> → <strong>열 선반</strong><br />
→ 각 세그먼트별로 분포 비교할 수 있음</li>
<li><code>매출</code> → <strong>행 선반</strong><br />
→ 연속형 수치: 박스 플롯의 대상 변수<br />
→ 기본 막대 차트 생성됨</li>
</ol>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="7" data-paginate="true" data-header="_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_" data-background-color="#F1F2F3" data-theme="gaia" lang="ko-KR" data-marpit-pagination="7" style="--paginate:true;--header:_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_;--background-color:#F1F2F3;--theme:gaia;background-color:#F1F2F3;background-image:none;" data-marpit-pagination-total="13">
<header><em>ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용</em></header>
<h2 id="2%EB%8B%A8%EA%B3%84-%EB%B0%95%EC%8A%A4-%ED%94%8C%EB%A1%AF%EC%9C%BC%EB%A1%9C-%EC%A0%84%ED%99%98">2단계: 박스 플롯으로 전환</h2>
<ul>
<li>오른쪽 <code>표현 방식(Show Me)</code> 클릭</li>
<li><strong>박스 플롯 아이콘</strong> 클릭</li>
</ul>
<p><img class="emoji" draggable="false" alt="👉" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/1f449.svg" data-marp-twemoji=""/> 박스 플롯 모양이 적용됨</p>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="8" data-paginate="true" data-header="_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_" data-background-color="#F1F2F3" data-theme="gaia" lang="ko-KR" data-marpit-pagination="8" style="--paginate:true;--header:_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_;--background-color:#F1F2F3;--theme:gaia;background-color:#F1F2F3;background-image:none;" data-marpit-pagination-total="13">
<header><em>ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용</em></header>
<h2 id="3%EB%8B%A8%EA%B3%84-%EB%A7%88%ED%81%AC%EB%A5%BC-%EC%9B%90%EC%8B%9C-%EB%A0%88%EC%BD%94%EB%93%9C-%EB%8B%A8%EC%9C%84%EB%A1%9C-%EB%B3%B4%EA%B8%B0">3단계: 마크를 원시 레코드 단위로 보기</h2>
<p><strong>문제:</strong> 현재는 각 세그먼트의 총합만 보고 있음<br />
→ <strong>각 주문별 수익</strong>을 하나의 점으로 보여야 함</p>
<p><strong>해결법:</strong></p>
<ul>
<li><code>고객명</code> 또는 <code>고객번호</code> → 마크 카드의 <code>세부 정보(Detail)</code>에 넣기</li>
<li>그러면 세그먼트 내 개별 주문들이 <strong>마크 하나씩으로 표시</strong></li>
</ul>
<p><img class="emoji" draggable="false" alt="👉" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/1f449.svg" data-marp-twemoji=""/> 진짜 분포 기반 박스 플롯 완성됨!</p>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="9" data-paginate="true" data-header="_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_" data-background-color="#F1F2F3" data-theme="gaia" lang="ko-KR" data-marpit-pagination="9" style="--paginate:true;--header:_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_;--background-color:#F1F2F3;--theme:gaia;background-color:#F1F2F3;background-image:none;" data-marpit-pagination-total="13">
<header><em>ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용</em></header>
<h2 id="4%EB%8B%A8%EA%B3%84-%EC%8B%9C%EA%B0%81%EC%A0%81-%EB%B3%B4%EC%99%84">4단계: 시각적 보완</h2>
<ul>
<li>마크 카드 <code>색상</code>: 세그먼트별 구분</li>
<li>마크 카드 <code>크기</code>: 수량 기반 가시성 조정</li>
<li>마크 카드 <code>레이블</code>: 필요 시 <code>매출</code> 수치 표시</li>
</ul>
<p>→ 마크를 통한 <strong>상자, 수염, 이상치</strong> 모두 시각화 가능!</p>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="10" data-paginate="true" data-header="_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_" data-background-color="#F1F2F3" data-theme="gaia" lang="ko-KR" data-marpit-pagination="10" style="--paginate:true;--header:_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_;--background-color:#F1F2F3;--theme:gaia;background-color:#F1F2F3;background-image:none;" data-marpit-pagination-total="13">
<header><em>ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용</em></header>
<h2 id="%EC%8B%9C%EA%B0%81%ED%99%94-%EC%98%88%EC%8B%9C">시각화 예시</h2>
<p><img src="img/box_plot_example2.png" alt="alt text" /></p>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="11" data-paginate="true" data-header="_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_" data-background-color="#F1F2F3" data-theme="gaia" lang="ko-KR" data-marpit-pagination="11" style="--paginate:true;--header:_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_;--background-color:#F1F2F3;--theme:gaia;background-color:#F1F2F3;background-image:none;" data-marpit-pagination-total="13">
<header><em>ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용</em></header>
<h2 id="%F0%9F%94%8D-%EC%9D%B4-%EA%B7%B8%EB%9E%98%ED%94%84%EB%A5%BC-%EB%B3%B4%EB%A9%B0-%EC%95%8C-%EC%88%98-%EC%9E%88%EB%8A%94-%EA%B2%83%EB%93%A4"><img class="emoji" draggable="false" alt="🔍" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/1f50d.svg" data-marp-twemoji=""/> 이 그래프를 보며 알 수 있는 것들</h2>
<h3 id="1%EF%B8%8F%E2%83%A3-%EB%AA%A8%EB%93%A0-%EC%84%B8%EA%B7%B8%EB%A8%BC%ED%8A%B8%EC%97%90%EC%84%9C-%EC%9D%B4%EC%83%81%EC%B9%98%EA%B0%80-%EC%95%84%EC%A3%BC-%EB%A7%8E%EC%95%84%EC%9A%94"><img class="emoji" draggable="false" alt="1️⃣" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/31-20e3.svg" data-marp-twemoji=""/> <strong>모든 세그먼트에서 이상치가 아주 많아요!</strong></h3>
<ul>
<li>박스 위에 동그라미로 찍힌 점들은 <strong>상대적으로 매우 높은 매출을 기록한 고객들</strong></li>
<li>일반적인 고객보다 <strong>매출이 몇 배 많은 고객</strong>도 있음</li>
</ul>
<h3 id="2%EF%B8%8F%E2%83%A3-%EC%83%81%EC%9E%90%EB%8A%94-%EB%AA%A8%EB%91%90-%EB%B9%84%EC%8A%B7%ED%95%9C-%EC%9C%84%EC%B9%98%EC%97%90-%EC%9E%88%EC%96%B4%EC%9A%94"><img class="emoji" draggable="false" alt="2️⃣" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/32-20e3.svg" data-marp-twemoji=""/> <strong>상자는 모두 비슷한 위치에 있어요</strong></h3>
<ul>
<li>대부분 고객들의 매출은 0 ~ 5백만 원 사이에 몰려 있어요</li>
<li><strong>중앙값</strong>도 거의 비슷해요 → 대부분의 고객은 비슷한 소비 규모</li>
</ul>
<h3 id="3%EF%B8%8F%E2%83%A3-%ED%99%88-%EC%98%A4%ED%94%BC%EC%8A%A4%EC%99%80-%EC%86%8C%EB%B9%84%EC%9E%90-%EC%84%B8%EA%B7%B8%EB%A8%BC%ED%8A%B8%EB%8A%94-%EC%9D%B4%EC%83%81%EC%B9%98%EA%B0%80-%ED%8A%B9%ED%9E%88-%EC%A7%91%EC%A4%91"><img class="emoji" draggable="false" alt="3️⃣" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/33-20e3.svg" data-marp-twemoji=""/> <strong>홈 오피스와 소비자 세그먼트는 이상치가 특히 집중</strong></h3>
<ul>
<li>특정 사분위수보다 높은 매출을 기록한 고객들이 더 많이 분포</li>
<li><strong>일부 소수 고객이 전체 매출을 견인</strong>하고 있을 수 있어요</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="12" data-paginate="true" data-header="_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_" data-background-color="#F1F2F3" data-theme="gaia" lang="ko-KR" data-marpit-pagination="12" style="--paginate:true;--header:_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_;--background-color:#F1F2F3;--theme:gaia;background-color:#F1F2F3;background-image:none;" data-marpit-pagination-total="13">
<header><em>ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용</em></header>
<h2 id="%E2%9C%85-%EC%A0%95%EB%A6%AC%ED%95%B4%EB%B3%BC%EA%B9%8C%EC%9A%94"><img class="emoji" draggable="false" alt="✅" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/2705.svg" data-marp-twemoji=""/> 정리해볼까요?</h2>
<table>
<thead>
<tr>
<th>항목</th>
<th>해석</th>
</tr>
</thead>
<tbody>
<tr>
<td>중앙값</td>
<td>모두 비슷 → 일반 고객은 큰 차이 없음</td>
</tr>
<tr>
<td>상자 너비</td>
<td>세 세그먼트 모두 좁음 → 데이터가 몰려 있음</td>
</tr>
<tr>
<td>이상치</td>
<td>많음 → 몇몇 고객이 <strong>예외적으로 큰 금액</strong> 지출</td>
</tr>
<tr>
<td>실무 인사이트</td>
<td>&quot;소수 고객이 전체 실적에 영향을 주고 있다&quot;는 경고 신호일 수도 있음</td>
</tr>
</tbody>
</table>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="13" data-paginate="true" data-header="_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_" data-background-color="#F1F2F3" data-theme="gaia" lang="ko-KR" data-marpit-pagination="13" style="--paginate:true;--header:_ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용_;--background-color:#F1F2F3;--theme:gaia;background-color:#F1F2F3;background-image:none;" data-marpit-pagination-total="13">
<header><em>ABC 프로젝트 멘토링 사전교육 : 데이터 시각화 툴(Tableau) 활용</em></header>
<h2 id="%F0%9F%92%A1-%EC%9D%B4%EB%A0%87%EA%B2%8C-%EC%A7%88%EB%AC%B8%EC%9D%84-%EB%8D%98%EC%A0%B8%EB%B3%BC-%EC%88%98%EB%8F%84-%EC%9E%88%EC%96%B4%EC%9A%94"><img class="emoji" draggable="false" alt="💡" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@15.1.0/assets/svg/1f4a1.svg" data-marp-twemoji=""/> 이렇게 질문을 던져볼 수도 있어요</h2>
<ul>
<li>우리 회사는 <strong>이상치 고객에게 너무 의존</strong>하고 있지는 않을까?</li>
<li><strong>일반 고객층의 매출을 늘릴 전략</strong>은 무엇이 있을까?</li>
<li><strong>소비자 vs 기업 고객</strong>의 분포는 왜 비슷할까?</li>
</ul>
</section>
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