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 16 blue crabs from Location A contain a mean of 192 milligrams of fish and a standard deviation of 37 milligrams. The stomach contents of a sample of 11 blue crabs from Location B contain a mean of 189 milligrams of fish and a standard deviation of 45 milligrams. At α=0.01​, can you support the​ researcher's claim? Assume the population variances are equal. Complete parts​ (a) through​ (d) below

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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

16

blue crabs from Location A contain a mean of

192

milligrams of fish and a standard deviation of

37

milligrams. The stomach contents of a sample of

11

blue crabs from Location B contain a mean of

189

milligrams of fish and a standard deviation of

45

milligrams. At

α=0.01​,

can you support the​ researcher's claim? Assume the population variances are equal. Complete parts​ (a) through​ (d) below.

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