Joseph takes a sample of 20 different-gender married couples. In his sample, he found that the husband was -0.09 years o

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Joseph Takes A Sample Of 20 Different Gender Married Couples In His Sample He Found That The Husband Was 0 09 Years O 1 (51.46 KiB) Viewed 92 times

Joseph takes a sample of 20 different-gender married couples. In his sample, he found that the husband was -0.09 years older on average, and differences in the husband's and wife's ages had a standard deviation of 5.3 years. To a significance level of 0.05, test the claim that there exists no significant difference in age between husbands and wives. Please write your answers to at least four decimal places. O Houd OH:d a. What will our hypotheses look like? 0 H:Hd < 0 0 Hd > 0 O Ho: Ad=0 HA: Md 70 b. What is the standard error? c. What is the test statistic? d. What is the p-value? e. Based on this p-value, at a significance level of a = 0.05, would we reject the null hypothesis? Fail to reject He Reject H