Which statistical technique is appropriate when we describe a single population of qualitative data with two or more categories?
A) the z test of the difference between two proportions
B) the chi-square goodness-of-fit test
C) the chi-square test of a contingency table
D) either (a) and (b)

Question

Quizplus · Accepted Answer

The chi-square goodness-of-fit test is used to determine if a sample data matches a population with a specific distribution, which is appropriate for qualitative data with multiple categories.

Which Statistical Technique Is Appropriate When We Describe a Single