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A nutritionist claims that the mean tuna consumption by a person is 3.3 pounds per year. A sample of 90 people shows that the mean

A nutritionist claims that the mean tuna consumption by a person is 3.3 pounds per year. A sample of 90 people shows that the mean tuna consumption by a person is 3.1 pounds per year. Assume the population standard deviation is 1.18 pounds. At =0.09, can you reject theclaim?

(a) Identify the null hypothesis and alternative hypothesis.

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