post test after The results are shown in the table below Pre

Last updated: 12/6/2023

post test after The results are shown in the table below Pre test 1 59 57 66 44 73 64 59 72 51 Post test 2 65 31 56 48 18 36 8 67 36 63 4 Difference d x2 1 28 0 o 0 2 The tail type of the test is Left Tailed 3 The sample statistic d is 1 44 7 28 7 1 The null and alternative hypotheses would be Ho Pa H Pd 6 q o B q OF Can we say that the review session significantly harms test performance at 5 significance level E OF E B B