To apply the Friedman test to determine whether the locations of two or more populations are the same,the samples must be:
A)from a randomized block experiment.
B)from normal populations.
C)independent.
D)All of these choices are true.

Question

Quizplus · Accepted Answer

The Friedman test requires samples from a randomized block experiment, where the same set of individuals or objects is subjected to multiple treatments or conditions. This ensures that the samples are dependent on each other, which is a requirement for the Friedman test. Normality and independence are not required for the Friedman test.

To Apply the Friedman Test to Determine Whether the Locations