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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
Code for Quiz 11 Based on Chapter 7 of ModernDive
Data Visualization
Code for Quiz 9
Exploratory Analysis II
Data Visualization part II. Code for Quiz 8
Exploratory Analysis
Data visualisation 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
A short description of the post.
Summary Statistics
Comparison of R and Excel.