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A researcher claims that the stomachs of blue crabs from Location A contain more fish than the stomachs of blue crabs from Location B. The

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A researcher claims that the stomachs of blue crabs from Location A contain more fish than the stomachs of blue crabs from Location B. The stomach contents of a sample of 15 blue crabs from Location A contain a mean of 191 milligrams of fish and a standard deviation of 35 milligrams. The stomach contents of a sample of 8 blue crabs from Location B contain a mean of 180 milligrams of fish and a standard deviation of 44 milligrams. At a = 0.01, can you support the researcher's claim? Assume the population variances are equal. Complete parts (a) through (d) below. (a) Identify the null and alternative hypotheses. Choose the correct answer below OA. HO H1 - H2 SO OB. HO H1 - H2 50 Ha H1 - 12> 0 Ha H1 -H2 = 0 O C. Ho H1 - H2 20 OD. HO H1 - H2 =0 of co Ha H1 - 12

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