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A recent national report states the marital status distribution of the male population age 18 or older is as follows: Never Married (32.7%), Married (53.4%),
A recent national report states the marital status distribution of the male population age 18 or older is as follows: Never Married (32.7%), Married (53.4%), Widowed (2.7%), Divorced (11.2%). The table below shows the results of a random sample of 1936 adult men from California. Test the claim that the distribution from California is as expected at the o = 0.10 significance level. a. Complete the table by filling in the expected frequencies. Round to the nearest whole number: Frequencies of Marital Status Outcome Frequency Expected Frequency number 5 Never Married 63 633 Married 1043 1034 Widowed 48 52 Divorced 207 217 b. What is the correct statistical test to use? Goodness-of-Fit V V . What are the null and alternative hypotheses? Ho: The distribution of marital status in California is not the same as it is nationally. O Marital status and residency are independent. The distribution of marital status in California is the same as it is nationally. Marital status and residency are dependent. HE Marital status and residency are dependent. The distribution of marital status in California is the same as it is nationally. The distribution of marital status in California is not the same as it is nationally. O Marital status and residency are independent. . The degrees of freedom =|3 . The test-statistic for this data = 0.886 (Please show your answer to three decimal places.) f. The p-value for this sample = |0.8287 (Please show your answer to four decimal places.) [of g. The p-value is greater than vva of . Based on this, we should reject the null v X . Thus, the final conclusion is.. There is sufficient evidence to conclude that the distribution of marital status in California is the same as it is nationally. There is insufficient evidence to conclude that marital status and residency are dependent. There is insufficient evidence to conclude that the distribution of marital status in California is not the same as it is nationally. There is sufficient evidence to conclude that the distribution of marital status in California is not the same as it is nationally. There is sufficient evidence to conclude that marital status and residency are dependent
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