When using a t test for dependent means,what is true of the sample?
A)There are two different groups.
B)They are the same group.
C)There are more than 50.
D)They are observed once.

Question

Quizplus · Accepted Answer

When using a t test for dependent means, the sample consists of one group that is observed twice. Therefore, option B is correct. Options A and C do not apply to this type of test. Option D is also incorrect because the group is observed twice.

When Using a T Test for Dependent Means,what Is True