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A nutritionist claims that the mean tuna consumption by a person is 3.3 pounds per year. A sample of 80 people shows that the mean

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A nutritionist claims that the mean tuna consumption by a person is 3.3 pounds per year. A sample of 80 people shows that the mean tuna consumption by a person is 3.1 pounds per year. Assume the population standard deviation is 1 23 pounds. At a = 0 08, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. H: ul # 31 OB. H H> 33 OC. H HS31

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