a. 90% confidence? (Your answer should be a whole number) b. 95% confidence? (Your answer should be a whole number) c. Identify the variable in this context

Among the variables high school percentile, ACT English score, ACT math score, and ACT composite score, identify the one that appears to be the best predictor of cumulative GPA. Explain your reasoning. HSP GPA ENGLISH MATH COMP 75 2.39 24 28 26 63 3.37 21 23 24 77 2.63 16 25 21 66 2.77 16 19 19 86 3.79 29 28 32 96 3.34 23 26 23 64 2.81 13 14 17 78 3.09 18 23 22 63 1.91 22 18 20 51 2.61 19 22 20 65 3.17 17 23 18 94 3.79 26 26 26 54 3.14 23 24 24 76 2.21 23 24 23 71 3.12 21 18 21 74 3.42 33 27 29 80 3.25 24 20 22 55 2.34 25 25 24 61 2.76 21 21 23 66 1.95 22 26 23 89 2.59 22 22 24 90 3.58 27 28 26 86 2.67 24 28 26 43 2.1 17 25 22 82 3.1 19 18 19 47 2.78 23 25 23 92 3.76 21 28 23 57 3.33 27 21 23 90 3.28 32 26 28 55 2.33 24 18 21 56 2.45 23 21 22 67 3.56 24 20 23 96 3.13 29 30 26 63 4 32 25 31 83 3.17 23 25 24 61 3.03 19 25 21 79 2.82 19 25 21 60 2.89 16 20 19 79 3.66 25 32 29 62 2.43 17 18 19 91 3.07 26…

What the answer

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