You wish to test the following claim (Ha) at a significance level of a = the context of this problem, µd = represents a pre-test and the second data set represents a post-test. (Each row represents...

Extracted text: You wish to test the following claim (Ha) at a significance level of a = the context of this problem, µd = represents a pre-test and the second data set represents a post-test. (Each row represents the pre and post test scores for an individual. Be careful when you enter your data and specify what your µi and u2 are so that the differences are computed correctly.) 0.002. For PreTest where the first data set PostTest H.: Hd = 0 Ha: µd + 0 You believe the population of difference scores is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: pre-test post-test 50.7 80.4 66.5 63.1 46.7 7.7 57.2 24.1 54.9 105.6 55.8 35.4 57.8 71.7 60 129.8 65.9 145.4 53.5 43.8 51.8 81.5 54.8 67.7 49 128.5 59 60.3 57.8 106 62.5 99.4 60.4 115.1 What is the test statistic for this sample? test statistic = (Report answer accurate to 4 decimal places.) What is the p-value for this sample? p-value = (Report answer accurate to 4 decimal places.) The p-value is... O less than (or equal to) a O greater than a MacBook Pro