The denominator in chi-square is there to
A) keep the resulting answer in perspective relative to the total frequency.
B) keep the result in perspective relative to the size of the expected frequency.
C) keep people honest.
D) control the probability of a Type II error.

Question

Quizplus · Accepted Answer

The denominator in chi-square is the size of the expected frequency. This helps to adjust for differences in sample size and control for the effect of chance, allowing the resulting answer to be in perspective relative to the size of the expected frequency.

The Denominator in Chi-Square Is There to