Today we covered most of chapter 20 – hypothesis testing with proportions. The homework is:
- Ch. 20 #1, 2, 11, 12, 15a
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AP Stat – HW #8 (due Friday, Jan. 28)
Here are the two sides of the worksheet that were assigned after the test:
Both of these are due on Friday~
AP Stat – the two slides from Monday
Here are the two slides that were alternating during the quiz on Monday~
Precal – Review Solutions updated~
So… there were a few errors in the review solutions posted earlier. Here is the corrected version:
Notably, the domains in #5, 15c, and 18 were wrong, and the intervals of increasing and decreasing in #6a were reversed.
AP Stat – Test Review (HW #7, due Weds., Jan 26)
Your quizzes should be available to pick up on Tuesday anytime.
- Ch 17, #11a, 14ac, 19*abc, 23* (use the Normal model for part (c)).
- Ch 18, #14*, 24*, 26*, 28
- Ch 19, #2, 6, 7, 11, 13, 32*
*Solutions to the problems marked with an asterisk are here. These include one example of each of the 4 types of Normal Model problems that you will be responsible for. Be advised that the level of detail in these solutions (formulas, conditions, work, etc) is what will be expected on the test.
For your convenience, the solutions to the practice problems assigned over the weekend are here, if you want to have another at them: