Consider the following contingency table of observed frequencies. Complete parts

Question

Consider the following contingency table of observed frequencies. Complete parts a. through e. below ?click the icon to view the contingency table. a. Identify the null and alternative hypotheses for a chi-square test of independence based on the information in the table. This test will have a significance level of ?:0.01. Choose the correct answer below. O A. Ho: The row and column variables are independent of one another O B. Ho: The variables R1, R2, R3, C1, C2, and C3 are independent. ° C. Ho: The row and column variables are not independent of one another. H1: The row and column variables are not independent of one another H: None of the variables are independent. Hy: The row and column variables are independent of one another. H1: At least one of the variables is not independent. D. Ho: The variables RI , R2, R3. C1 , c2, and C3 are independent.

Explanation / Answer

Correct option:

A.   H0: The row and column variables are independent of one another.

       H1: The row and column variables are dependent of one another.

EXPLANATION:

In the Chi-square of independence , the data is displayed in a contingency table where each row represents a category for one variable and each column represents a category for the other variable.

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