Which of the following is true of chi square?
A) Its nature is additive
B) It can detect that two variables are related to each other
C) The dependent variable is frequencies
D) All of the other alternatives are correct.

Question

Quizplus · Accepted Answer

The chi-square test is additive in nature because it sums the squared differences between observed and expected frequencies. It is used to detect if there is a significant relationship between two categorical variables, making option B correct. The dependent variable in a chi-square test is indeed the frequencies of occurrence of various outcomes, which supports option C. Therefore, all the given alternatives (A, B, and C) are correct descriptions of the chi-square test.

Which of the Following Is True of Chi Square