In a correctly worked chi square problem, the sum of the expected frequencies is greater than the sum of the observed frequencies
A) for goodness-of-fit problems that produce a significant chi square value
B) for tests of independence that produce a significant chi square value
C) for goodness-of-fit problems and for tests of independence, regardless of the chi square value
D) under no conditions.

Question

Quizplus · Accepted Answer

In a correctly worked chi square problem, the sum of the expected frequencies must equal the sum of the observed frequencies. This is because expected frequencies are calculated based on the total sample size, which is the same for both observed and expected frequencies.

In a Correctly Worked Chi Square Problem, the Sum of the Expected