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 13 blue crabs from Location A contain a mean of 191 milligrams of fish and a standard deviation of 38 milligrams. The stomach contents of a sample of 8 blue crabs from Location B contain a mean of 189 milligrams of fish and a standard deviation of 44 milligrams. At a = 0.10, can you support the researcher's claim? Assume the population variances are equal. Complete parts (a) through (d) below. t= 0.110 (Round to three decimal places as needed.) (c) Calculate the P-value. P=|| (Round to four decimal places as needed.)

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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 13 blue crabs from Location A contain a mean of
191 milligrams of fish and a standard deviation of 38 milligrams. The
stomach contents of a sample of 8 blue crabs from Location B contain a
mean of 189 milligrams of fish and a standard deviation of 44 milligrams. At
a = 0.10, can you support the researcher's claim? Assume the population
variances are equal. Complete parts (a) through (d) below.
t= 0.110 (Round to three decimal places as needed.)
(c) Calculate the P-value.
P=||
(Round to four decimal places as
needed.)
Transcribed Image Text: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 13 blue crabs from Location A contain a mean of 191 milligrams of fish and a standard deviation of 38 milligrams. The stomach contents of a sample of 8 blue crabs from Location B contain a mean of 189 milligrams of fish and a standard deviation of 44 milligrams. At a = 0.10, can you support the researcher's claim? Assume the population variances are equal. Complete parts (a) through (d) below. t= 0.110 (Round to three decimal places as needed.) (c) Calculate the P-value. P=|| (Round to four decimal places as needed.)
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