In order to apply the chi-square test of independence, we prefer to have:
A)at least 5 observed frequencies in each cell.
B)at least 5 expected observations in each cell.
C)at least 5 percent of the observations in each cell.
D)not more than 5 observations in each cell.

Question

Quizplus · Accepted Answer

In order to apply the chi-square test of independence, we prefer to have at least 5 expected observations in each cell. Having at least 5 expected observations ensures that the test statistic will follow a chi-square distribution with appropriate degrees of freedom, which is necessary for valid inference. Having at least 5 observed frequencies in each cell is also desirable, but it is not the preferred criterion for applying the test.

In Order to Apply the Chi-Square Test of Independence, We