Mathematics, 17.04.2020 00:29 djennings8055
A repeated-measures study is done to measure the change in IQ test scores taken on a Monday versus those taken on a Friday. There were n = 9 participants in the study. The mean difference was MD = β5 points, and the standard error for the mean difference was = 0.51. Construct a 95% confidence interval to estimate the size of the population mean difference.
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