Some people were asked about their happiness and were also asked whether they agreed with the following statement: "In a marriage, the husband should work and the wife should take care of the home. The table below summarizes the data collected. Complete parts a and b below Agree Don't Know Disagree 650 Happy Unhappy 349 33 269 26 43 a. Add the marginal totals and the grand total to the table Agrea 349 Don't know 269 33 26 11 b. Is being happy independent of agreeing with the statement? Happy Unhappy Total Yes O No Disagree 650 43 Total 11 | T

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