- The multiple choice (18 questions) is DUE WEDNESDAY at midnight and counts as a QUIZ GRADE!
- *I have not taught you how to work with re-expressed equations to make predictions--this shows up in question 16
- You may be able to figure this out depending on your past math experience, but maybe not--we'll look at this on Wednesday.
- Worst case, save this one until Weds.
- The free response is just offered as a tool for you to use to study--this will not count as a grade!
- Just try the FR on separate paper and use the key below to check your work!
2.) STUDY! We have two tests coming up next week, so get a head start on your test prep!
- Open Ended Test: how can I study/practice? (Thursday, MC and Free Response)
- 1.) Complete the AP Classroom assignment
- 2.) Review all of your writing interpretations--this test will have a good amount of writing, but it's all stuff we've seen...
- Describe an association (reference r if possible)
- Is a linear model appropriate?
- Interpret Slope
- Interpret Y Intercept
- Interpret R^2 (coefficient of determination)
- Interpret the meaning of a residual
- Of course do this all in context!
- 3.) More practice problems you can use to study....
- Page 215: #9, 10
- Check answers in the back of the book for 9, you can send me a Remind message or show me your work in person next week for 10 to check
- Pages 245-253: (review of Part II/Unit II): 1, 3, 7ab, 11abcd, 15acd, 17, 27, 29abc, 39
- Vocabulary Test (Wednesday, all matching): Here's your list....
- Scatterplot
- Explanatory Variable
- Response Variable
- Correlation
- Positive/Negative Association
- Lurking Variable
- y
- y-hat
- Correlation
- Know what does/does not change correlation
- Slope
- Y Intercept
- Coefficient of Determination/R^2
- Least Squares Regression Line (why is it called that/what does "best fit" mean)
- Outlier
- Influential Point
- Leverage
- Residual (formula, definition, what does it look like on a graph)
- Over/Underestimate
- Residual Plot
- Extrapolation
- Interpolation
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