Two sample hypothesis testing assumes that the samples are
A)independent of each other.
B)not randomly selected.
C)disproportionately large.
D)too small.

Question

Quizplus · Accepted Answer

Two sample hypothesis testing assumes that the samples are independent of each other, meaning that the observations in one sample do not affect the observations in the other. This assumption is necessary for the validity of the statistical inferences drawn from the test. The other options (B, C, and D) are not relevant assumptions for two sample hypothesis testing.

Two Sample Hypothesis Testing Assumes That the Samples Are