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5. Which of the following is not true with regard to contingency tables for chi-square tests for independence? A. The categories are not numerical for either variable. B. Observed frequencies should be whole numbers. C. Expected frequencies should be whole numbers. D. Expected frequencies in each cell should be at least 5, and to achieve this, one sometimes combines categories for one or the other or both of the variables. E. The expected frequency for any cell can be found by multiplying the row total by the column total and dividing by the sample size.

          5. Which of the following is not true with regard to contingency tables for chi-square tests for independence?
A. The categories are not numerical for either variable.
B. Observed frequencies should be whole numbers.
C. Expected frequencies should be whole numbers.
D. Expected frequencies in each cell should be at least 5, and to achieve this, one sometimes combines categories for one or the other or both of the variables.

E. The expected frequency for any cell can be found by multiplying the row total by the column total and dividing by the sample size.

5. Which of the following is not true with regard to contingency tables for chi-square tests for independence?
A. The categories are not numerical for either variable.
B. Observed frequencies should be whole numbers.
C. Expected frequencies should be whole numbers.
D. Expected frequencies in each cell should be at least 5, and to achieve this, one sometimes combines categories for one or the other or both of the variables.

E. The expected frequency for any cell can be found by multiplying the row total by the column total and dividing by the sample size.

Added by Prakant V.

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