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Project Part 1

Preparing the Loneliness and Social Connections data for plotting.

Project Part 2

Interactive and static plots of media platform active users from 2005 to 2019.

Hypothesis Testing

using computer simulation. Based on examples from the **`infer`** package. Code for quiz 13.

Bootstrapping and Confidence Intervals

Based on Chapter 8 of ModernDive. Code for Quiz 12.


Based on Chapter 7 of ModernDive. Code for Quiz 11.

Data Visualization

Code for quiz 9

Exploratory Analysis II

Data visualization, part 2. Code for quiz 8.

Exploratory Analysis

Data visualization, part 1. Code for quiz 7.

Joining Data

Code for quiz 6, more dplyr and our first interactive chart using echarts4r.

Data Manipulation

Code for Quiz 5. More practice with dplyr functions.

Reading and writing data

Code and text for quiz 4.

introduction to dplyr

Code and text for quiz 3

Summary statistics

Comparison of R and Excel

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