Question: A sample of 43 students enroll in a program that claims to improve scores on the quantitative reasoning portion of the Graduate Record Examination [GREJL

A sample of 43 students enroll in a program that claims to improve scores on the quantitative reasoning portion of the Graduate Record Examination [GREJL The participants take a mock GRE test before the program begins and again at the end to measure their improvement. The mean number of points improved was I: 9. Assume the standard deviation is 0=42 and let ,u be the population mean number of points improved. To determine whether the program is effective, a test is made of the hypotheses Hgi=0 versus H1? in > 0, Using technology, compute the P-value. 0 0019996526 0 0079936104 Q 1405165393 Q 0039993052
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