If other factors are held constant,which of the following sets of data is most likely to produce a significant value for the repeated-measures t statistic? A)n = 15 and M_D = 2 B)n = 15 and M_D = 4 C)n = 30 and M_D = 2 D)n = 30 and M_D = 4

Question

Quizplus · Accepted Answer

The repeated-measures t statistic measures the difference between two dependent means, so a larger M_D (within-group variance) and sample size (n) will increase the likelihood of a significant result. Therefore, D (n = 30, M_D = 4) is the set of data most likely to produce a significant value for the repeated-measures t statistic.

If Other Factors Are Held Constant,which of the Following Sets