Chapter 5: Simple Stats and Modeling with broom

Now we have tidy data, let's start doing some statistics!

1Let's explore the fishermen mercury dataset

2Visualize Mean of Total Mercury by Fisherman Status

3Compute Means with group_by

4Is there a difference?

5T-test of means for fisherman status

6Sweep up that output with Broom

7Let's delve deeper into the data

8Linear Regression

9Interpreting coefficients

10Broom with linear regression: glance

11Compare our models

12Prediction of mercury

13Challenge 1: augment + ggplot2

14Wow! Look at how far you've come!