Expectations - Chapter 11 Test - AP STATISTICS
Example Problems With Worked Solutions
From Section 11.1 - One Sample t Procedures
* Know how to use a t-table.
* Know t test statistic formula and how to apply for one sample:
* Know how to use a t-table.
* Know t test statistic formula and how to apply for one sample:
* Know confidence interval formula and how to apply it for one sample:
From Section 11.1 - Matched Pairs t Procedures - Dependent Variables
* Know t test statistic formula and how to apply for matched pairs:
* Know t test statistic formula and how to apply for matched pairs:
* Know confidence interval formula and how to apply it for matched pairs:
* Know when using t procedures, assumptions and conditions need to be checked. Read and know details found on page 636.
* Review the AP question (Question 4) and Solution for matched pairs.
* Review the AP question (Question 4) and Solution for matched pairs.
From Section 11.2 - Two - Sample Problems - Independent Variables
* Know test statistic formula and how to apply for two-sample problems:
* Know test statistic formula and how to apply for two-sample problems:
* For two-sample problems, make sure you know how to calculate t, p-value, and degrees of freedom using your TI-83. Click here for worked example.
* Know conditions that must be be met and checked before valid conclusions can be drawn. Refer to top of page 650 in your textbook for more details.
* Review two-sample AP question (Question 5) and Solution.
* Know confidence interval formula and how to apply it for matched pairs:
* Know conditions that must be be met and checked before valid conclusions can be drawn. Refer to top of page 650 in your textbook for more details.
* Review two-sample AP question (Question 5) and Solution.
* Know confidence interval formula and how to apply it for matched pairs:
* Know the correct definition of a confidence interval, and be able to apply that definition in the context of a problem where you need to calculate a confidence interval.