A nutritionist claims that the mean tuna consumption by a person is 3.1 pounds per year. A sample of 50 people shows that the mean tuna consumption by a person is 2.9 pounds per year. Assume the population standard deviation is 1.08 pounds. At a = 0.09, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. A. Ho H=3.1 O B. H, us2.9 H3 u> 2.9 O C. H, u#2.9 H3 u#3.1 Ha p=2.9 COD. H, H>3.1 Ha us3.1 OE H Hs3.1 OF Ho u> 2.9 H us2.9 Ha u> 3.1 (b) Identify the standardized test statistic. z= - 1.31 (Round to two decimal places as needed.) (c) Find the P-value. (Round to three decimal places as needed.)

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