Chi-square determines if there is support for a relationship between variables by comparing:
A) a sample mean with a population mean.
B) the mean of two research samples.
C) observed frequencies and expected frequencies.
D) observed frequencies and degrees of freedom.

Question

Quizplus · Accepted Answer

Chi-square test compares observed frequencies with expected frequencies to determine if there is a significant relationship between two variables. It is commonly used in hypothesis testing and analysis of categorical data.

Chi-Square Determines If There Is Support for a Relationship Between