Which of the following tests is used to analyze nominal data? A)The z-test for one proportion,p,or difference of two proportions,p₁ − p₂. B)The chi-squared goodness-of-fitness test. C)The chi-squared test of a contingency table. D)All of these choices are true.

Question

Quizplus · Accepted Answer

All the mentioned tests can be used to analyze nominal data. The z-test for one proportion or difference of two proportions is used for nominal data that can be categorized into two groups. The chi-squared goodness-of-fit test is used to see if a sample distribution fits a population distribution, and the chi-squared test of a contingency table is used to analyze the relationship between two categorical variables, both of which involve nominal data.

Which of the Following Tests Is Used to Analyze Nominal