You must type this and all other homework assignments. Do not e-mail the assignment to me; turn it in early (at 322 Wolf) for a foreseeable absence, or turn it in late after an unexpected absence from class.
1. Write three exam questions, in the same style as on the study guides and the first three exams. The questions must describe an experiment, then ask "Which test should you use?" The answers to your first two questions are given below, next to your birthday; for example, if you were born on the 6th of a month, you must write one question whose answer is "exact binomial test" and one whose answer is "paired t-test." Your third question can have any of these answers. Be sure to include the answer to each question. If you're writing about your area of research, be sure to give enough detail that all of your classmates would understand the question.
Birthdate Answers
1 Logistic regression; Kruskal-Wallis test
2 Kruskal-Wallis test; Chi-square test or G-test of goodness-of-fit
3 Chi-square test or G-test of goodness-of-fit; One-way anova, model I
4 One-way anova, model I; Linear regression/correlation
5 Linear regression/correlation; Exact test of goodness-of-fit
6 Exact test of goodness-of-fit; Paired t-test
7 Paired t-test; Chi-square test or G-test of independence
8 Chi-square test or G-test of independence; Spearman rank correlation
9 Spearman rank correlation; Nested anova
10 Nested anova; Linear regression/correlation
11 Linear regression/correlation; Ancova
12 Ancova; Paired t-test
13 Paired t-test; One-way anova, model II
14 One-way anova, model II; Kruskal-Wallis test
15 Kruskal-Wallis test; Fisher's exact test
16 Fisher's exact test; Two-way anova
17 Two-way anova; Exact test of goodness-of-fit
18 Exact test of goodness-of-fit; Nested anova
19 Nested anova; Spearman rank correlation
20 Spearman rank correlation; Ancova
21 Ancova; Two-way anova
22 Two-way anova; Wilcoxon signed-rank test
23 Wilcoxon signed-rank test; Chi-square test or G-test of goodness-of-fit
24 Chi-square test or G-test of goodness-of-fit; Logistic regression
25 Logistic regression; One-way anova, model II
26 One-way anova, model II; Fisher's exact test
27 Fisher's exact test; Chi-square test or G-test of independence
28 Chi-square test or G-test of independence; Wilcoxon signed-rank test
29 Wilcoxon signed-rank test; Nested anova
30 Nested anova; One-way anova, model I
31 One-way anova, model I; Logistic regression
2. Take the first practice exam. Write down the questions you find difficult, so that you can ask me about them in class on Tuesday. We will spend Tuesday's class going over the answers to the first practice exam, starting with the ones you ask me about.
You should NOT turn in anything for this question.
3. (Optional) Go to the course evaluations page and enter your evaluation for this course. There are a lot of questions that are somewhat redundant, so only answer the ones you want to. This will help me improve the class next year, and I greatly appreciate it.
You should NOT turn in anything for this question.
4. (Also optional) Go to RateMyProfessors.com and rate me. This will help future students know whether to take this class, and they will greatly appreciate it.
You should NOT turn in anything for this question.
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This page was last revised November 28, 2012. Its URL is http://udel.edu/~mcdonald/stathw10.html