Here are the slides from F/M, Sept 15/18, over boxplots, outliers, IQR, mean vs median, and standard deviation.

• Powerpoint [WEB] 2.3 - Boxplots, Standard Deviation, Mean vs Median (alternately, you can read chapter 5 in the text)

Here are the slides for the lesson on numerical (quantitative) data:

• Powerpoint [WEB] 2.2 - Numerical Data (Chapter 4 in the Text)

Here are the notes/slides for the first block of the new unit over descriptive statistics:

• Powerpoint Slides (Chapter 3 of the text)
• Blank copy of class notes handout

The following is the worksheet for tonight's homework (due W/Th, Sept 13/14):

• Worksheet (HW #7) - Graphs with Categorical Data

Here is the review for the first major exam of the year (scheduled for Th/F, Sept 7/8):

• Review Unit 1 (Designing Studies)

Also, here is the grading rubric for the final page of the in-class group review:

• Group Review Unit I LAST PAGE SOLUTION

Here are the notes for the remainder of the experimental design section:

• Powerpoint [WEB] 1.3 - Experiments and Observational Studies

We'll get the test reviews next class, but if you want it early, here it is:

• Review Unit 1 (Designing Studies) (answers are at the end)

And in case you wanted to read up more on the "ants count" experiment, here's the link to the story (along with pictures of the actual ants!).