Mathematics
Mathematics, 23.11.2021 03:50, Jonah58

(e) The average observed difference in scores is sample mean read-write = -0.545, and the standard deviation of the differences is 8.887 points. Do these data provide convincing evidence of a difference between the average scores on the two exams?

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(e) The average observed difference in scores is sample mean read-write = -0.545, and the standard d...

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