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A nutritionist claims that the mean tuna consumption by a person is 3.1 pounds per year. A sample of 60 people shows that the mean
A nutritionist claims that the mean tuna consumption by a person is 3.1 pounds per year. A sample of 60 people shows that the mean tuna consumption by a person is 2.9 pounds per year. Assume the population standard deviation is 1.01 pounds. At alphaequals0.1, can you reject the claim? Question content area bottom Part 1 (a) Identify the null hypothesis and alternative hypothesis. A. Upper H 0: muequals3.1 Upper H Subscript a: munot equals3.1 Your answer is correct.B. Upper H 0: mugreater than2.9 Upper H Subscript a: muless than or equals2.9 C. Upper H 0: munot equals2.9 Upper H Subscript a: muequals2.9 D. Upper H 0: muless than or equals3.1 Upper H Subscript a: mugreater than3.1 E. Upper H 0: mugreater than3.1 Upper H Subscript a: muless than or equals3.1 F. Upper H 0: muless than or equals2.9 Upper H Subscript a: mugreater than2.9 Part 2 (b) Identify the standardized test statistic. zequals enter your response here (Round to two decimal places as needed.)
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