A nutritionist claims that the mean tuna consumption by a person is 3.5 pounds per year. A sample of 60 people shows that the mean tuna consumption by a person is 3.1 pounds per year. Assume the population standard deviation is 1.24 pounds. At a 0.09, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. Ο Α. H0 μs3.5 Ha u> 3.5 O B. Ho >3.1 Ha us 3.1 OC. Ho H> 3.5 Ha us3.5 O D. Ho Hs3.1 Ha u>3.1 O E. Ho H=3.5 OF. Ho: H3.1 H u#3.5 Ha u=3.1 (b) Identify the standardized test statistic. =(Round to two decimal places as needed.) (c) Find the P-value. (Round to three decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis. O A. Fail to reject Ho. There is sufficient evidence to reject the claim that mean O B. Reject Ho. There is sufficient evidence to reject the claim that mean tuna tuna consumption is equal to 3.5 pounds. consumption is equal to 3.5 pounds. O C. Reject Ho. There is not sufficient evidence to reject the claim that mean O D. Fail to reject Ho. There is not sufficient evidence to reject the claim that tuna consumption is equal to 3.5 pounds. mean tuna consumption is equal to 3.5 pounds.

A nutritionist claims that the mean tuna consumption by a person is 3.5 pounds per year. A sample of 60 people shows that the mean tuna consumption by a person is 3.1 pounds per year. Assume the population standard deviation is 1.24 pounds. At a 0.09, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. Ο Α. H0 μs3.5 Ha u> 3.5 O B. Ho >3.1 Ha us 3.1 OC. Ho H> 3.5 Ha us3.5 O D. Ho Hs3.1 Ha u>3.1 O E. Ho H=3.5 OF. Ho: H3.1 H u#3.5 Ha u=3.1 (b) Identify the standardized test statistic. =(Round to two decimal places as needed.) (c) Find the P-value. (Round to three decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis. O A. Fail to reject Ho. There is sufficient evidence to reject the claim that mean O B. Reject Ho. There is sufficient evidence to reject the claim that mean tuna tuna consumption is equal to 3.5 pounds. consumption is equal to 3.5 pounds. O C. Reject Ho. There is not sufficient evidence to reject the claim that mean O D. Fail to reject Ho. There is not sufficient evidence to reject the claim that tuna consumption is equal to 3.5 pounds. mean tuna consumption is equal to 3.5 pounds.

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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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