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A random sample of 10 observations was drawn from a large normally distributed population. The data is below. Test to determine if we can infer at the 5% significance level that the population mean is not equal to 25, filling in the requested information below. The value of the standardized test statistic: 5.07833375 30 25 28 29 21 26 24 25 29 27 Note: For the next part, your answer should use interval notation. An answer of the form (-∞, a) is expressed (-infinity, a), an answer of the form (b, ∞) is expressed (b, infinity), and an answer of the form (-∞, a) U (b, ∞) is expressed (-infinity, a)U(b, infinity). The rejection region for the standardized test statistic: (-infinity,-2.262)U(2.262,ir The p-value is 0.023*2 Your decision for the hypothesis test: A. Do Not Reject Ho. B. Do Not Reject H₁. C. Reject H₁. D. Reject Ho.

A random sample of 10 observations was drawn from a large normally distributed population. The data is below. Test to determine if we can infer at the 5% significance level that the population mean is not equal to 25, filling in the requested information below. The value of the standardized test statistic: 5.07833375 30 25 28 29 21 26 24 25 29 27 Note: For the next part, your answer should use interval notation. An answer of the form (-∞, a) is expressed (-infinity, a), an answer of the form (b, ∞) is expressed (b, infinity), and an answer of the form (-∞, a) U (b, ∞) is expressed (-infinity, a)U(b, infinity). The rejection region for the standardized test statistic: (-infinity,-2.262)U(2.262,ir The p-value is 0.023*2 Your decision for the hypothesis test: A. Do Not Reject Ho. B. Do Not Reject H₁. C. Reject H₁. D. Reject Ho.

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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i need specifically the P value and the rejection region but if you can solve the whole question would be great. 

A random sample of 10 observations was drawn from a large normally distributed population. The data is below. Test to determine if we can infer at the 5% significance level that the population mean is not equal to 25, filling in the requested information below. The value of the standardized test statistic: 5.07833375 30 25 28 29 21 26 24 25 29 27 Note: For the next part, your answer should use interval notation. An answer of the form (-∞, a) is expressed (-infinity, a), an answer of the form (b, ∞) is expressed (b, infinity), and an answer of the form (-∞, a) U (b, ∞) is expressed (-infinity, a)U(b, infinity). The rejection region for the standardized test statistic: (-infinity,-2.262)U(2.262,ir The p-value is 0.023*2 Your decision for the hypothesis test: A. Do Not Reject Ho. B. Do Not Reject H₁. C. Reject H₁. D. Reject Ho.
Transcribed Image Text:A random sample of 10 observations was drawn from a large normally distributed population. The data is below. Test to determine if we can infer at the 5% significance level that the population mean is not equal to 25, filling in the requested information below. The value of the standardized test statistic: 5.07833375 30 25 28 29 21 26 24 25 29 27 Note: For the next part, your answer should use interval notation. An answer of the form (-∞, a) is expressed (-infinity, a), an answer of the form (b, ∞) is expressed (b, infinity), and an answer of the form (-∞, a) U (b, ∞) is expressed (-infinity, a)U(b, infinity). The rejection region for the standardized test statistic: (-infinity,-2.262)U(2.262,ir The p-value is 0.023*2 Your decision for the hypothesis test: A. Do Not Reject Ho. B. Do Not Reject H₁. C. Reject H₁. D. Reject Ho.
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