69 Use the following information to answer questions 14 through 18: A teacher randomly selected thirty students to parti

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69 Use The Following Information To Answer Questions 14 Through 18 A Teacher Randomly Selected Thirty Students To Parti 1 (47.85 KiB) Viewed 18 times

69 Use the following information to answer questions 14 through 18: A teacher randomly selected thirty students to participate in computer assisted study program designed to increase achievement core subjects by at least 10 percentage points (i.e. one letter grade). The student subjects are given standardized core subject achievement tests as a way of measuring their achievement level both before and after using the computer assisted study program. Before After Before After 14. State the hypotheses that the teacher would use for this test. (Hint: the 87 69 77 hypothesized difference, ja, in this hypothesis test will not be 0.) (6 points) 33 65 15. What would be the value of the appropriate test statistic for this hypothesis test? (5 points) 100 16. What is the P-value of the test statistic determined in question #15? (5 points) 17. What would be the decision for this hypothesis test? (4 points) 18. State the conclusion, based on the selected decision that the teacher would make after conducting this research study. (5 points) 97 84 31 88 81 31 90 60 72 54 37 51 37 59 91 81 53 58 32 54 54 77 61 35 92 89 63 66 55 77 85 63 40 42 76 65 67 51 64 34 88 60 81 100 100 91 60 57 75 80 70 90 70