# MA 113 Summer 2009 at BU

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Last updated on August 8, 2009. Contents of this box may be updated at any time or disappear completely without notice.

### Homework

Let me know if you see a typo or a mathematical error in posted solutions: if you are the first to spot it, I will make it worth your while.

Updated at 0016 EST August 3, 2009:
Solutions to problems due August 4 (PDF), (LaTeX).

Due August 4: In 6.6.5 and 6.6.15 assume that population variances are equal, in 6.6.7 and 6.6.10 assume that population variances are different;
7.10.1, 7.10.2, 10.8.1, 10.8.2. Read the preamble in chapter 6, 6.1.2, 6.1.3, 6.1.4, 7.1, 7.4, 10.1, 10.2.

Due July 23: 5.6.17, 5.6.22, 5.6.23, 5.6.27 make the test 2-sided, Read 5.2.1, 5.2.2. Also, please read 6.1.4, review examples, as well as the one problem we did in class: 6.6.23. No need to turn that one in.

Due July 20: 4.5.4, 4.5.8, 5.6.5, 5.6.6, 5.6.4, Read 4.1, 4.2, 5.1.

Due July 13: 3.9.14, 3.9.18, 3.9.25, 3.9.26. Finish reading chapter 3.

Due July 7: 3.9.5, 3.9.4, 3.9.13. Read 3.1-3.4.

More stuff due July 2: 2.6.18 (c,d,e) draw absolute frequency histogram, 2.6.9 (a,b,c) draw relative frequency histogram. Finish reading chapter 2.

Due July 2: 2.6.1, 2.6.5. Read 2.1.1, 2.1.2, 2.1.3, and pp. 19-39. Here and throughout this course, feel free to disregard all sections concerned with SAS. Check out the reference for this entire chapter on pp. 57 and 58, it is very concise.

Quiz 1 (PDF)

Quiz 2 (PDF)

Quiz 3 (PDF)

Quiz 4 (PDF)

Quiz 5 (PDF)

Test 1 (PDF)

Test 2 (PDF)