A nutritionist claims that the mean tuna consumption by a person is 3.8 pounds per year. A sample of 50 people shows that the mean tuna consumption by a person is 3.5 pounds per year. Assume the population standard deviation is 1.06 pounds. At a = 0.07, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. O A. Ho: H43.5 Ha:=3.5 O B. Hg: H> 3.8 OC. Hg: Hs3.5 Ha: > 3.5 OF. Ho: u= 3.8 H: u43.8 HaiHs3.8 OD. Ho: us3.8 H:u> 3.8 O E. Ho: H> 3.5 H:us3.5 (b) Find the P-value. |(Round to three decimal places as needed.) (c) Decide whether to reject or fail to reject the null hypothesis. O A. Fail to reject Ho. There is not sufficient evidence to reject the claim that mean tuna consumption O B. Reject Hg. There is not sufficient evidence to reject the claim that mean tuna consumption is is equal to 3.8 pounds. equal to 3.8 pounds. O C. Roject Ho. There is sufficient evidence to 3.8 pounds. reject the claim that mean tuna consumption is equal O D. Fail to reject Ho. There is sufficient evidence to reject the claim that mean tuna consumption is equal to 3.8 pounds.

A nutritionist claims that the mean tuna consumption by a person is 3.8 pounds per year. A sample of 50 people shows that the mean tuna consumption by a person is 3.5 pounds per year. Assume the population standard deviation is 1.06 pounds. At a = 0.07, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. O A. Ho: H43.5 Ha:=3.5 O B. Hg: H> 3.8 OC. Hg: Hs3.5 Ha: > 3.5 OF. Ho: u= 3.8 H: u43.8 HaiHs3.8 OD. Ho: us3.8 H:u> 3.8 O E. Ho: H> 3.5 H:us3.5 (b) Find the P-value. |(Round to three decimal places as needed.) (c) Decide whether to reject or fail to reject the null hypothesis. O A. Fail to reject Ho. There is not sufficient evidence to reject the claim that mean tuna consumption O B. Reject Hg. There is not sufficient evidence to reject the claim that mean tuna consumption is is equal to 3.8 pounds. equal to 3.8 pounds. O C. Roject Ho. There is sufficient evidence to 3.8 pounds. reject the claim that mean tuna consumption is equal O D. Fail to reject Ho. There is sufficient evidence to reject the claim that mean tuna consumption is equal to 3.8 pounds.

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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