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9, 13, 15, 16, 17, 19, 22, 23, 26, 27, 28 Using StatKey or other technology, find the following values for the above data. Click here to access StatKey. (a) The mean and the standard deviation. Round your answers to one decimal place. mean = i 19.5 standard deviation = i 6.1 (b) The five number summary. Enter exact answers. The five number summary is i 9 i i 19 i i 28View Policies Current Attempt in Progress Are Husbands More Likely to Be Older Than Wives? Exercise 2.213 introduces a dataset giving the ages of the two people getting married for a sample of marriage licenses. (In the sample, all of the marriages were between mile-female couples.) In the sample of 105 marriages, the husband was older than the wife in 75 of them. Test to see if this sample provides evidence that, in male-female married couples, the husband is older than the wife in more than half of them. Use p to represent the proportion of all male-female married couples for which the husband is older, and show all details of the test. Test-statistic = I (round to three decimal places) p-value = I (round to four decimal places) Choose one of the following options: A. Reject Ho' We cannot conclude that the husband is older in more than half of male-female married couples B. Reject Ho} We have evidence that the husband is older in more than half of all male-female married couples C. Do not reject HQ We have evidence that the husband is older in more than half of all male-female married couples D. Do not reject HQ We cannot conclude that the husband is older in more than half of all male-female married couples Option v