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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.

Sampling

Based on Chapter 7 of ModernDive. Code Quiz 11.

Data Visualization

Code for Quiz 9

Exploratory-analysis-II

Data visualization, part 2. Code for Quiz 8.

6: Exploratory analysis

Data visualization, part 1. Code for Quiz 7.

6: Exploratory analysis

Data visualization, part 1. Code for Quiz 7.

Data Manipulation

Code for Quiz 5. More practice with dplyr functions

Reading and writing data

A short description of the post.

Introduction to dplyr

Code and text for Quiz 3

Summary statistics

Comparison of R and Excel

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