The t-test for independent groups is the appropriate inferential test when
A) a margin of error is needed for single random sample from a population.
B) comparing two means.
C) comparing more than two means.
D) calculating a correlation between groups.

Question

Quizplus · Accepted Answer

The t-test for independent groups is used to compare the means of two separate groups, making it the appropriate choice when comparing two means.

The T-Test for Independent Groups Is the Appropriate Inferential Test