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the mean tuna consumption by a person is 3.1 pounds per year. A sample of 90 people shows that the mean tuna consumption by a person is 2.9 pounds per year. Assume the population standard deviation is 1.14 pounds. At a=0.06, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. (b) Identify the standardized test statistic. z=L (Round to two decimal places as needed.) (c) Find the P-value. P= (Round to three decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis.

the mean tuna consumption by a person is 3.1 pounds per year. A sample of 90 people shows that the mean tuna consumption by a person is 2.9 pounds per year. Assume the population standard deviation is 1.14 pounds. At a=0.06, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. (b) Identify the standardized test statistic. z=L (Round to two decimal places as needed.) (c) Find the P-value. P= (Round to three decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis.

MATLAB: An Introduction with Applications
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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A nutritionist claims that the mean tuna consumption by a person is 3.1 pounds per year. A sample of 90 people shows that the mean tuna consumption by a person is 2.9 pounds per year. Assume the population standard deviation is 1.14 pounds. At a=0.06, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. (b) Identify the standardized test statistic, 2= (Round to two decimal places as needed.) (c) Find the P-value. P= (Round to three decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis.
Transcribed Image Text:A nutritionist claims that the mean tuna consumption by a person is 3.1 pounds per year. A sample of 90 people shows that the mean tuna consumption by a person is 2.9 pounds per year. Assume the population standard deviation is 1.14 pounds. At a=0.06, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. (b) Identify the standardized test statistic, 2= (Round to two decimal places as needed.) (c) Find the P-value. P= (Round to three decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis.
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