In a chi-square test the expected frequency is
A) the frequency you would expect if the null hypothesis were false.
B) the frequency you actually obtained.
C) the frequency you would expect if the null hypothesis were true.
D) Expected frequency has nothing to do with the null hypothesis.

Question

Quizplus · Accepted Answer

The expected frequency is the frequency you would expect if the null hypothesis were true. It is important in chi-square tests because it helps determine if there is a significant difference between the observed and expected frequencies, which can provide evidence for rejecting the null hypothesis.

In a Chi-Square Test the Expected Frequency Is