Hypotheses about frequency distributions that involve one or more nominally scaled variables can be tested using ____________.
A) chi-square test
B) t-test
C) f-test
D) z-test
E) ANOVA test

Question

Hypotheses about frequency distributions that involve one or more nominally scaled variables can be tested using ____________.
A)	chi-square test 
B)	t-test
C)	f-test
D)	z-test
E)	ANOVA test

Quizplus · Accepted Answer

The chi-square test is the appropriate choice for testing hypotheses about frequency distributions that involve one or more nominally scaled variables. It is used to test the independence between two variables or the goodness of fit between observed and expected frequencies in one variable. The t-test, f-test, z-test, and ANOVA test are used for testing hypotheses about numerical variables.

Hypotheses About Frequency Distributions That Involve One or More Nominally