Weekend HW!

1.) If you were out this past Tuesday you have to make up your test Monday! (free period or after school).

2.) If you were out TODAY you have to MAKE UP YOUR QUIZ on Monday! 

This weekend please complete the following in your textbook:

Page 428-: 7a, 9a, 21b, 23, 

• For 7a, 23: We already checked the conditions for these contexts; your job is to calculate the standard deviation of the sampling distribution (using the formula for st. dev. from today's notes), and then sketch the 68/95/99.7 rule.
• Use the examples of this rule I provided in class today (or linked below)
• If you were out use these examples to figure out your HW!
• For 9a just state the mean (center of the sampling distribution) and calculate the standard deviation
• Here is a link to the 68/95/99.7 rule with sampling distributions that we got today in class:
• Sampling Distributions and the 68/95/99.7 Rule (Examples) (Click Me Foo)

Want to learn more about sampling distributions--or to try to clarify some of the things we discussed today? Check out these AP Stat Guy videos!

• Intro to Sampling Distributions (Click Me!)
• The Central Limit Theorem + Sampling Distributions for Means (Click Me!)

Here's the tentative plan for next week leading into our mini-February break:

• Monday = HW questions + do some sampling distributions math
• Tuesday = sampling distributions classwork
• We will start class with a warmup quiz--checking conditions--either Tuesday or Wednesday 
• Wednesday = finish sampling distributions/start confidence intervals
• Thursday = confidence intervals notes
• Friday (half day) = work on ch. 18/19 take home quiz
• All juniors will be taking a practice SAT; the rest of us will work on this take home quiz in class
• So yes, we will have a take home quiz over the February break.