Demo posts for the course topics

May 2, 2021

11: Hypothesis Testing

using computer simulation. Based on examples from the `infer` package. Code for Quiz 13.
April 26, 2021

10: Bootstrapping and Confidence Intervals

Based on Chapter 8 of ModernDive. Code for Quiz 12.
April 15, 2021

9: Sampling

Based on Chapter 7 of ModernDive. Code for Quiz 11.
March 13, 2021

8: Data Visualization

Code for quiz 9
March 7, 2021

7: Exploratory-analysis-II

Data visualization, part 2. Code for Quiz 8.
March 6, 2021

6: Exploratory analysis

Data visualization, part 1. Code for Quiz 7.
Feb. 27, 2021

5: Joining data

Code for Quiz 6, more dplyr and our first interactive chart using echarts4r.
Feb. 20, 2021

4: Data Manipulation

Code for Quiz 5. More practice with dplyr functions.
Feb. 13, 2021

3: Reading and writing data

Practice reading and writing data, more dplyr and a plot.
Feb. 6, 2021

2: Introduction to dplyr

Code and text for Quiz 3.
Jan. 28, 2021

1: Summary statistics

Comparison of R and Excel
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Demo posts for the course topics