The T Test an Inferential Test Like the T Test

Multiple Choice

The t Test An inferential test like the t test is relatively robust.This means that

A) assumptions can be violated without changing the rate of Type 1 and Type 2 errors.
B) conclusions are valid when there are fewer than 20 subjects in each treatment group.
C) the critical value of t is independent of the number of subjects sampled.
D) the t test can produce valid results with ordinal data.