Determine the value of the sample mean
For repeated-measures study comparing two treatment situations, a researcher obtains Cohen's d = 0.50 for sample of n = 4 scores with variance of s2 = 16. Determine the value of the sample mean?
MD = 2
MD = 16
MD = 8
MD = 4
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If the sample size is held constant, which of the following will produce widest 90% confidence interval for the population mean difference for a repeated-measures study?
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