. Question 'I 1 v A researcher is making the claim that the proportion of a population that has been infected by a virus exceeds 0.25. What is wrong with the following pair of hypotheses? Ho: ,u, 3'. 0.25 and Ha: p 2b 0.25 '3' The value in Ho should always be Less than the value in Ha '33:? Ho and Ha are not complements since they do not contain the same value '33:? The claim is about a proportion, but the hypotheses are about a mean '33:? Ho and Ha are reversed . Question 12 v A grocer is making the claim that the mean weight of turkeys sold in a market at Thanksgiving exceeds 12.5 pounds. What is wrong with the following pair of hypotheses? Ho: p g 12.6 and Ha: p > 12.6 '3' Ho and Ha are reversed '31:? The value in Ho should always be less than the value in Ha '3 Ho and Ha are not complements since they do not contain the same value '31:? The claim is about a mean, but the hypotheses are about a proportion . Question 14 v In each problem, select the correct choices to complete the hypotheses. Note that "!=" means # a. The claim is: "The mean weight of a dog breed is ?3 pounds" H: 73 H 73 b. The claim is: "The mean weight of a dog breed is at most ?3 pounds" H 73 H: 73 c. The claim is: "The mean weight of a dog breed is different than 73 pounds" Ho: 73 Ho: 73