The ________ test is a nonparametric test for examining differences in the location of two populations,based on paired observations,that compares only the signs of the differences between pairs of variables without taking into account the magnitude of the differences.
A)Mann-Whitney U test
B)sign test
C)binomial test
D)runs test

Question

Quizplus · Accepted Answer

The description given matches the sign test, which specifically compares the signs of the differences between two paired samples without concern for the size or magnitude of the differences. The Mann-Whitney U test compares the medians of two independent samples, while the binomial test examines the probability of a certain number of successes in a fixed number of trials. The runs test is used to examine the randomness of a binary sequence.

The ________ Test Is a Nonparametric Test for Examining Differences