A nutritionist claims that the mean tuna consumption by a person is 3.2 pounds per year. A sample of 90 people shows that the mean tuna consumption by a person is 3.1 pounds per year. Assun the population standard deviation is 1.11 pounds. At α = 0.07, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. O A. Ho: μ#3.1 H₂:μ=3.1 OD. Ho: μ>3.2 Ha:μ≤3.2 (b) Identify the standardized test statistic. Z= (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. OB. Ho: μ>3.1 Ha: μ≤3.1 O E. Ho: μ = 3.2 Ha: H#3.2 O C. Ho: ≤3.1 H₂:μ>3.1 OF. Ho: μ≤3.2 Ha:μ>3.2 18
A nutritionist claims that the mean tuna consumption by a person is 3.2 pounds per year. A sample of 90 people shows that the mean tuna consumption by a person is 3.1 pounds per year. Assun the population standard deviation is 1.11 pounds. At α = 0.07, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. O A. Ho: μ#3.1 H₂:μ=3.1 OD. Ho: μ>3.2 Ha:μ≤3.2 (b) Identify the standardized test statistic. Z= (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. OB. Ho: μ>3.1 Ha: μ≤3.1 O E. Ho: μ = 3.2 Ha: H#3.2 O C. Ho: ≤3.1 H₂:μ>3.1 OF. Ho: μ≤3.2 Ha:μ>3.2 18
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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