Unit Assessment 3 - typos corrected (1) [Protected View] - Microsoft Excel File Home Insert Page Layout Formulas Data Review View Protected View This file originated from an Internet location and might be unsafe. Click for more details Enable Editing R28 fx A B C D E F_ G M_ NO P 1 Professor Starr Buck would like to test the effect of ingesting caffeine on course grades. 2 She samples 200 random York students and either has them drink 2 cups of either regular or decaf coffee every day for a whole semester. 4 At the end of the semester, she found that in the Regular Coffee group, 79 out of 100 passed all their courses, and in the Decaf Coffee group, 58 out of 100 passed all their courses. 5 6 In plain English, what is Professor Buck trying to determine? 7 8 9 What statistical method(s) will you use, and why? Be specific! 10 11 12 List your null hypotheses and alternate hypotheses (if any) 13 14 15 Put any important values such as test statistics, p-values etc, here: 16 Make sure you label any cells with formulas so the instructor understands your calculations 17 18 19 20 21 What is the conclusion that you helped professor Buck obtain? 22 23 24 25 26 27 28 29 30 31 32 33