If Two Samples Are Selected from the Same Population, Under

Multiple Choice

If two samples are selected from the same population, under what circumstances will the two samples have exactly the same t statistic?

A) If the samples are the same size and have the same variance.
B) If the samples are the same size and have the same mean.
C) If the samples have the same mean and the same variance.
D) If the samples are the same size and have the same mean and have the same variance.