The randomized block design with two treatments is equivalent to a non-directional:
A) independent samples z-test.
B) independent samples t-test.
C) dependent samples z-test.
D) dependent samples t-test.
E) chi-square test for independence.

Question

Quizplus · Accepted Answer

The randomized block design with two treatments involves comparing the means of two groups while controlling for the effects of a blocking variable. This is equivalent to a dependent samples t-test, where the blocking variable serves as the source of dependency between the two groups. Therefore, the best choice is D.

The Randomized Block Design with Two Treatments Is Equivalent to a Non-Directional