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Does a person's educational level affect his or her decision about marrying? A survey asked a random sample of 1397 U.S. adults about their education
Does a person's educational level affect his or her decision about marrying? A survey asked a random sample of 1397 U.S. adults about their education level and marital status. The results are summarized below. Education and Marital Status Education Level Marital Status Less HS HS CollegeTotal Single/Widowed 6 115 256 377 Married 18 256 442 716 Divorced 13 136 155 304 Total 37 507 853 1397 (a) The cell with the highest observed count contains a value of 442. What is the expected count for this cell? (3 decimal places) (b) State the alternative hypothesis for this test. 0 Education level and marital status are independent. Education level and marital status are associated. (c) The test statistic for this data has a value of 22.189. Use the Chi-Square calculator to nd the P-value. P-value = (3 decimal places) (d) At alpha = 0.05, would you reject the null hypothesis? 0 Yes N0 (e) Is education level associated with marital status? At the 5% significance level, the data does not give significant evidence to indicate that education level is associated with marital status. 0 At the 5% significance level, the data gives evidence to indicate that education level is associated with marital status
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