The following table shows the data taken from a poll that asked for marital status and age category

The following table shows the data taken from a poll that asked for marital status and age category of respondents. Answer the questions below. What percent of those polled were divorced and in the 45 to 54 age category? What percent were age 44 or younger? Of those who were never married, what percent were 55 or older? What percent were separated or divorced? What is the expected count of those who are married and 65 or older? Write out the null and alternative hypotheses for a Chi-Square test on this data set. Be sure to write these in the context of the problem. What are the degrees of freedom for a Chi-Square test on this data? Using alpha = 0.01, what is the chi-square critical value? The value of the chi-square statistic for this data is x2 = 1473.381. State the conclusion of this test in the context of the problem.

 

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