Homework 1 (Due Wed, Apr 06 at 5:00 pm)
- Chapter 3: 20, 24, 25, 26, 28ab, 44, 50
- Chapter 4: 26, 30, 31, 32
- Chapter 5: 4, 14, 16
- Chapter 6: 20, 24, 28, 31, 32, 34, 46ab
Turn in: 4.30, 5.4, 6.28, 6.32 |
Reading: For this assignment, the relevant portions of the textbook are Chapter 3; Sections 4.1 - 4.3 of Chapter 4; Sections 5.1 and 5.2 of Chapter 5; and Chapter 7 (but skip the sections on Kendall's Tau and Spearman's Rho). I also suggest that you skim Chapter 1 and pp. 17-20 (Section 2.1) and p. 31 (Simpson's paradox) of Chapter 2. |
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Homework 2 (Due Wed, Apr 13 at 5:00 pm)
- Chapter 7: 28, 36, 38, 40, 53, 60, 76 [In 38, assume correlation is positive.]
- Chapter 8: 20, 26, 36, 38, 41
- Chapter 9: 10, 12 [In 10, log is base 10 and ln is natural log (base e).]
Turn in: 7.36, 7.60, 8.20, 8.26 |
Reading: Chapters 7, 8, and 9. |
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Homework 3 (Due Wed, Apr 20 at 5:00 pm)
- Chapter 13: 16, 28, 40, 42, 48, 50, 52
[In problem 42c, assume the disjoint events have nonzero probability.]
- Chapter 14: 15, 17, 22, 28, 32, 34, 36, 48, 50, 51, 53, 60
Turn in: 13.42, 13.52, 14.48, 14.60 |
Reading: Chapters 13 and 14. |
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Homework 4 (Due Wed, Apr 27 at 5:00 pm)
- Chapter 15: 12b, 20, 26, 32, 36, 38, 52 [In problem 36e, X1, X2, and X3 are independent random variables with the same mean and standard deviation as X.]
- Chapter 16: 20, 22, 26, 30, 32, 38
Turn in: 15.38, 15.52, 16.26, 16.38 |
Reading: Chapter 15 (but skip Correlation and Covariance, pp. 399-400) and Sections 16.1 - 16.3 of Chapter 16. |
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Homework 5 (Due Wed, May 04 at 5:00 pm)
- Chapter 16: 48, 50
- Handout: 1, 2, 3, 4, 5, 6, 7, 8, 9
Turn in: Handout Problems 1-9 |
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Homework 6 (Due Wed, May 11 at 5:00 pm)
- Chapter 5: 10, 38, 44, 50bc
- Chapter 11: 26abc, 29, 33abd, 36abc, 41cd
- Chapter 15: 44, 46, 48
- Chapter 17: 14, 28, 36, 40, 50, 52, 56
Turn in: 11.26abc, 11.36abc, 17.14, 17.52 |
Reading: pp. 119-132 of Chapter 5; Chapter 11; Sections 16.4 (Approximating the Binomial with a Normal Model) and 16.5 (The Continuity Correction) of Chapter 16; and Chapter 17. |
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Homework 7 (Due Wed, May 18 at 5:00 pm)
- Chapter 18: 14, 16, 22, 28, 31, 34, 36a, 38ab
- Chapter 19: 12, 14, 16, 22, 24abcd, 36, 42
- Chapter 21: 16, 18, 20, 38, 40
Turn in: 18.14, 18.34, 19.24abcd, 21.40 |
Reading: Chapters 18, 19, and 21. Note: for hypothesis testing problems, you must show how you calculated your test statistic. You do not need to show work for the step of going from the test statistic to the p-value, as this step comes from tables or a calculator. You should always write a concluding sentence in which you explain your conclusion in the context of the problem. |
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Homework 8 (Due Wed, May 25 at 5:00 pm)
- Chapter 20: 16, 18, 20, 24, 27, 38abdef, 42
- Chapter 23: 10, 12, 14, 16, 18, 28
Turn in: 20.20, 20.38abdef, 23.14, 23.28 |
Reading: Chapters 20 and Chapter 23 (but skip "The Sign Test"). Note: for hypothesis testing problems, you must show how you calculated your test statistic. You do not need to show work for the step of going from the test statistic to the p-value, as this step comes from tables or a calculator. If you are using tables rather than a calculator, it is OK just to report an interval containing the p-value. You should always write a concluding sentence in which you explain your conclusion in the context of the problem. |
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Homework 9 (Due Wed, Jun 01 at 5:00 pm)
- Chapter 22: 58, 60, 68, 72
- Chapter 25: 26, 36, 38, 40, 42a, 44, 48, 50
Turn in: 22.58, 25.36, 25.38, 25.40 |
Reading: Sections 22.5 and 22.6 of Chapter 22; Chapter 25 (but skip 25.7 on "Logistic Regression"). |
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Homework 10 (No handwritten problems are turned in.)
- Chapter 24: 11, 13, 15, 19, 39, 41, 47
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