marine biologist claims that the mean length of mature female pink seaperch is different in fall and winter. A sample of 12 mature female pink seaperch collected in all has a mean length of 123 millimeters and a standard deviation of 14 millimeters. A sample of 10 mature female pink seaperch collected in winter has a mean leng of 117 millimeters and a standard deviation of 13 millimeters. At a = 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. (a) Identify the claim and state Ho and Ha Which is the correct claim below? O A. "The mean length of mature female pink seaperch is the same in fall and winter." O B. "The mean length of mature female pink seaperch is greater in the fall than in the winter." O C. "The mean length of mature female pink seaperch is greater in the winter than in the fall. O D. "The mean length of mature female pink seaperch is different in fall and winter. What are Ho and H,? The null hypothesis, Hg, is V The alternative hypothesis. H3. is Which hypothesis is the claim?

marine biologist claims that the mean length of mature female pink seaperch is different in fall and winter. A sample of 12 mature female pink seaperch collected in all has a mean length of 123 millimeters and a standard deviation of 14 millimeters. A sample of 10 mature female pink seaperch collected in winter has a mean leng of 117 millimeters and a standard deviation of 13 millimeters. At a = 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. (a) Identify the claim and state Ho and Ha Which is the correct claim below? O A. "The mean length of mature female pink seaperch is the same in fall and winter." O B. "The mean length of mature female pink seaperch is greater in the fall than in the winter." O C. "The mean length of mature female pink seaperch is greater in the winter than in the fall. O D. "The mean length of mature female pink seaperch is different in fall and winter. What are Ho and H,? The null hypothesis, Hg, is V The alternative hypothesis. H3. is Which hypothesis is the claim?

Name: A marine biologist claims that the mean length of mature female pink
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Description: A marine biologist claims that the mean length of mature female pink seaperch is different in fall and winter. A sample of 12 mature female pink seaperch collected infall has a mean length of 123 millimeters and a standard deviation of 14 millimeter

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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