Chi-Squared Notes (W/Th, Feb 21/22)

Today we covered chapter 26 in the textbook - Chi-Squared tests (all three types). Here are the notes / example problems:

Just as an FYI, there are no additional notes for the remainder of the unit (just more practice). However here are some additional student notes/practice, in case you would like additional reference:

Review Unit VIII – Inference with Means

Here is the review for the last major exam of this six weeks (Th/F, Feb 15/16):

Here is an extra practice worksheet that covers all of inference (both means and proportions). Make sure to follow the directions and don't do more work than necessary!