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‎_quarto.yml‎

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style: 'docked'
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background: 'primary'
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contents:
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- section: "**M0. Welcome to Programming in Python for Data Science**"
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- section: "**M3. Tidy Data and Joining Dataframes**"
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contents:
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- text: '0. Welcome!'
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href: modules/index.qmd
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- href: modules/module0/module0-01-programming_in_python_for_data_science.qmd
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- text: '   1.1. Prerequisite confirmation'
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href: modules/module0/module0-02-are_you_ready.qmd
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- section: "**M1. Python & Pandas - An Unexpected Friendship**"
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- href: modules/module3/module3-00-module_learning_outcomes.qmd
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- href: modules/module3/module3-01-what_is_tidy_data.qmd
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- text: '   1.1. Exercises'
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href: modules/module3/module3-02-tidy_data_questions.qmd
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- href: modules/module3/module3-05-statistical_questions_and_tidy_data.qmd
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- text: '   2.1. Exercises'
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href: modules/module3/module3-06-which_is_tidy.qmd
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- href: modules/module3/module3-08-reshaping_with_pivot.qmd
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- text: '   3.1. Exercises'
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href: modules/module3/module3-09-pivoting_questions.qmd
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- href: modules/module3/module3-11-reshaping_with_pivot_table.qmd
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- text: '   4.1. Exercises'
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href: modules/module3/module3-12-pivot_table_questions.qmd
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- href: modules/module3/module3-14-reshaping_with_melt.qmd
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- text: '   5.1. Exercises'
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href: modules/module3/module3-15-melting_questions.qmd
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- href: modules/module3/module3-17-concatenation.qmd
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- text: '   6.1. Exercises'
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href: modules/module3/module3-18-concat_questions.qmd
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- href: modules/module3/module3-21-joining_dataframes_using_merge.qmd
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- text: '   7.1. Exercises'
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href: modules/module3/module3-22-merge_questions.qmd
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- href: modules/module3/module3-25-what_did_we_just_learn.qmd
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# Since we are declaring options for two formats here (html and revealjs)
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# each qmd file needs to include a yaml block including which format to use for that file.

‎data/candy_bars2.csv‎

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name,calories,fat,sugar
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Coffee Crisp,260,13,25
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Butterfinger,798,30,72
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Skor,209,12,23
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Smarties,210,6,33
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Twix,250,12,25

‎data/snacksize_candybars.csv‎

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name,calories,fat,sugar
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Butterfinger,798,30,72
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Skor,209,12,23
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Twix,250,12,25
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Coffee Crisp,260,13,25
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Smarties,210,6,33

‎modules/module3/module3-00-module_learning_outcomes.qmd‎

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---
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format:
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html:
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page-layout: full
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---
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# 0. Module Learning Outcomes
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::: {.panel-tabset .nav-pills}
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## Video
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<iframe
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class="video"
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src="https://www.youtube.com/embed/pILjoN9HSvo?start=0&end=24&rel=0"
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title="Module 3 Video - Module Learning Outcomes"
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frameborder="0"
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allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
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allowfullscreen
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></iframe>
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## Slides
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<iframe
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class="slide-deck"
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src="slides/module3_00.html"
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></iframe>
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:::

‎modules/module3/module3-01-what_is_tidy_data.qmd‎

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---
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format:
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html:
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page-layout: full
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---
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# 1. What is Tidy Data?
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::: {.panel-tabset .nav-pills}
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## Video
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<iframe
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class="video"
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src="https://www.youtube.com/embed/WCWi1R2CQsY?start=2637&end=2852&rel=0"
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title="Module 3 Video - What is Tidy Data?"
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frameborder="0"
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allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
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allowfullscreen
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></iframe>
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## Slides
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<iframe
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class="slide-deck"
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src="slides/module3_01.html"
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></iframe>
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:::

‎modules/module3/module3-02-tidy_data_questions.qmd‎

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---
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format: html
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---
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<script src='../../src/quiz.js'></script>
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# 1.1. Exercises
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## Tidy Data Questions
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<div id='mcq1'></div>
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<script>
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generateQuiz(
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'mcq1',
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'Question 1',
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'The same data may be considered tidy for different shaped dataframes depending on the statistical questions .',
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{
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'True': '',
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'False': 'Tidy data depends quite often depends on the statistical question.',
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},
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'True',
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);
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</script>
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<div id='mcq2'></div>
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<script>
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generateQuiz(
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'mcq2',
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'Question 2',
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'Which of the following does <b>not</b> characterize a tidy dataset?',
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{
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'Each row is a single observation': 'You may want to look over this before moving forward.',
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'Each column is a single variable': 'You may want to look over this before moving forward.',
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'Each value is a single cell': 'You may want to look over this before moving forward.',
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'There are no <code>NaN</code> values in the dataset': 'You are right. It is possible to still have tidy data with missing values.',
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},
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'There are no <code>NaN</code> values in the dataset',
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);
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</script>
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## Is it Tidy I ?
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![](../../static/module3/Q3.png){width="85%" fig-alt="404 image" fig-align="center"}
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<div id='mcq3'></div>
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<script>
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generateQuiz(
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'mcq3',
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'Question 1',
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'Given the 3 tidy data criteria, would this dataframe be defined as tidy?',
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{
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'Yes': 'Not quite! Take a specific look at the column named <code>special_attack_defense</code>. Is this meeting criterion #3?',
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'No': 'Good job! Did you notice that <code>special_attack_defense</code> had two values per cell defying criterion #3?',
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},
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'No',
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);
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</script>
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## Is it Tidy II?
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![](../../static/module3/Q4.png){width="85%" fig-alt="404 image" fig-align="center"}
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<div id='mcq4'></div>
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<script>
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generateQuiz(
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'mcq4',
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'Question 1',
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'Given the 3 tidy data criteria, would this dataframe be defined as tidy?',
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{
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'Yes': 'Not quite! Do you notice anything about the rows? Are they meeting Criterion #1?',
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'No': 'Good job! You must have seen the duplicate rows of <code>Ivysaur</code>, <code>Charmeleon</code> and <code>Squirtle</code>.',
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},
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'No',
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);
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</script>

‎modules/module3/module3-05-statistical_questions_and_tidy_data.qmd‎

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---
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format:
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html:
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page-layout: full
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---
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# 2. Statistical Questions and Tidy Data
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::: {.panel-tabset .nav-pills}
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## Video
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<iframe
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class="video"
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src="https://www.youtube.com/embed/WCWi1R2CQsY?start=2855&end=2989&rel=0"
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title="Module 3 Video - Statistical Questions and Tidy Data"
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frameborder="0"
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allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
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allowfullscreen
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></iframe>
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## Slides
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<iframe
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class="slide-deck"
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src="slides/module3_05.html"
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></iframe>
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:::

‎modules/module3/module3-06-which_is_tidy.qmd‎

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---
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format: html
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---
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<script src='../../src/quiz.js'></script>
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# 2.1. Exercises
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## Which is Tidy?
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**Dataframe A**
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![](../../static/module3/Q5a.png){fig-align="center" fig-alt="404 image" width="60%"}
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**Dataframe B**
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![](../../static/module3/Q5b.png){fig-align="center" fig-alt="404 image" width="60%"}
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<div id='mcq1'></div>
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<script>
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generateQuiz(
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'mcq1',
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'Which of the above would be considered tidy data for the following statistical questions: ',
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'<i>What factors are associated with fruit with seeds?</i>',
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{
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'Dataframe A': 'Not quite! Maybe try re-reading over the content.',
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'Dataframe B': 'Good job!',
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},
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'Dataframe B',
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);
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</script>
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## Tidy Data True or False
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<div id='mcq2'></div>
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<script>
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generateQuiz(
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'mcq2',
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'Question 1',
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'A long dataframe is always a tidy dataframe.',
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{
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'True': 'Did you read this section?',
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'False': 'Good job! Of course it depends on the statistical question!',
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},
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'False',
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);
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</script>

‎modules/module3/module3-08-reshaping_with_pivot.qmd‎

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---
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format:
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html:
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page-layout: full
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---
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# 3. Reshaping with Pivot
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::: {.panel-tabset .nav-pills}
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## Video
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<iframe
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class="video"
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src="https://www.youtube.com/embed/WCWi1R2CQsY?start=2991&end=3347&rel=0"
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title="Module 3 Video - Reshaping with Pivot"
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frameborder="0"
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allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
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allowfullscreen
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></iframe>
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## Slides
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<iframe
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class="slide-deck"
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src="slides/module3_08.html"
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></iframe>
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:::

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