HW 11.3, 11.4 Score: 0/27 0/13 answered . Question 9 Region/Politics Liberal Conservative Moderate Total South 91 96 52 239 North 67 75 81 223 Middle 77 69 35 231 Total 235 240 218 693 The table shows a random sample of voters in three regions of a country. At a 10% Level of Significance, test the claim that region and political affiliation are independent. 1. The hypotheses are : O Ho: Region and political affiliation are independent Ha: Region and political affiliation are dependent O Ho: Region and political affiliation are dependent Ha: Region and political affiliation are independent 2. This is a O two left right tailed test; d.f. = 3a. The STS (to 2 decimals) is x= 3b. The P-value (to 3 decimals) = 4a. The decision at a = 10% is O Reject Ho O Do not reject Ho4b. The conclusion is '33:} There is sufficient evidence to support the claim that region and political affiliation are independent '3' There is sufficient evidence to reject the claim that region and political affiliation are independent '3' There is insufficient evidence to reject the claim that region and political affiliation are independent '33:? There is insufficient evidence to support the claim that region and political affiliation are independent