What is the key assumption for a chi-square goodness-of-fit test?
A)The population is normally distributed.
B)Observed frequencies are independently recorded in each cell.
C)Expected frequencies are homogeneous.
D)all of the above

Question

Quizplus · Accepted Answer

The key assumption for a chi-square goodness-of-fit test is that the observed frequencies are independently recorded in each cell. The other options (normal distribution and homogeneous expected frequencies) are assumptions for other types of chi-square tests.

What Is the Key Assumption for a Chi-Square Goodness-Of-Fit Test