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A marine biologist claims that the mean length of mature female pink seaperch is different in tall and winter, A sample of 12 mature female
A marine biologist claims that the mean length of mature female pink seaperch is different in tall and winter, A sample of 12 mature female pink seaperch collected in tall has a mean length of 118 millimeters and a standard deviation of 14 millimeters. A sample of 10 mature female pink seaperch collected in winter has a mean length of 113 millimeters and a standard deviation of 13 millimeters. At u= 0.01, can you support the marine biologist's claim? Assume the population variances are equal. Assume the samples are random and independent, and the populations are normally distributed. Complete parts (a) through (e) below. (8) Identify the claim and state H0 and H3. Whioh is the correct claim below.) 0 A. \"The mean length of mature female pink seaperch is the same in fall and winter.\" 0 B. \"The mean length of mature female pink seaperch is greater in the winter than in the fall." O C. \"The mean length of mature female pink seaperch is greater in the fall than in the winter." 0 D. \"The mean length of mature female pink seaperch is different in tall and winter."
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