Tests for Two Population Means

Week 12: April 7 through 11

MATH 214 ~ Probability and Statistics for Business Majors ~ Spring 2003

Class meeting schedule and topics

Monday, April 7 ~	Two-sample test for the means of independent populations
Wednesday, April 9 ~	Tests for paired differences
Friday, April 11 ~	Tests for two proportions

Homework Assignments

29. Due Monday, April 7

    Required work

    • Review Section 9.1 on "Comparing Two Population Means: Independent Sampling"

30. Due Wednesday, April 9

    Required work

    • Read Section 9.2 on "Comparing Two Population Means: Paired Difference Experiments"
    • Exercises 9.10 and 9.14 on pages 407 and 408

    Optional work

    • Exercises 9.11 and 9.15 on pages 407 and 408

31. Due Friday, April 11

    Required work

    • Read Section 9.3 on "Comparing Two Populations Proportions: Independent Sampling"
    • Exercise 9.26 on pages 419 and 420

    Optional work

    • Exercises 9.27, 9.28, and 9.29 on page 420

32. Due Monday, April 14

    Required work

    • Review Sections 9.1 and 9.2 on tests for two population means
    • Exercises 9.12 on page 407 and 408 and 9.32 on page 421

    Optional work

    • Exercises 9.87, 9.89, and 9.91 on pages 448 and 449