Complete the following exercises located at the end of each chapter and put them into a Word document to submit to the instructor.

1. Chapter 16, number 16.9
2. Chapter 18, number 18.12

Show all relevant work; use the equation editor in Microsoft Word when necessary.

1. Chapter 16, number 16.9

16.9 Given the aggression scores below for Outcome A of the sleep deprivation experi-ment, verify that, as suggested earlier, these mean differences shouldn't be taken seriously by testing the null hypothesis at the .05 level of significance. Use the computation formulas for the various sums of squares and summarize results with an ANOVA table.HOURS OF SLEEP DEPRIVATIONZEROTWENTY-FOURFORTY-EIGHT342584766Group mean:564Grand mean = 5

1. Chapter 18, number 18.12

18 . 12 A psychologist employs a two-factor experiment to study the combined effect of sleep deprivation and alcohol consumption on the performance of automobile driv-ers. Before the driving test, the subjects go without sleep for various time periods and then drink a glass of orange juice laced with controlled amounts of vodka. Their performance is measured by the number of errors made on a driving simulator. Two subjects are randomly assigned to each cell, that is, each possible combination of Witte11e_c18.indd 36311/18/2016 6:22:02 PMCopyright 2017 John Wiley & Sons, Inc. 364 ANALYSIS OF VARIANCE (TWO FACTORS) sleep deprivation (either 0, 24, 48, or 72 hours) and alcohol consumption (either 0, 1, 2, or 3 ounces), yielding the following results:

NUMBER OF DRIVING ERRORSALCOHOL CONSUMPTION (OUNCES)SLEEP DEPRIVATION (HOURS)0244872TrowT 2row 00255298413446 11365361296337823287532809551112 344109684624671315X 2 = 1466Tcolumn25306467G = 186T 2column62590040964489G 2 = 34596 (a) Summarize the results with an ANOVA table. (b) If appropriate, conduct additional F tests, estimate effect sizes, and use Tukey's HSD test.