If two samples each have the same mean,the same number of scores,and are selected from the same population,then they will also have identical t statistics.

Question

Quizplus · Accepted Answer

Even if two samples have the same mean, the same number of scores, and are selected from the same population, their t statistics may differ due to variations in their sample variances or standard deviations. The t statistic also accounts for the variability within the samples, not just the mean.

If Two Samples Each Have the Same Mean,the Same Number