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Test the claim about the difference between two population means μ₁ and μ₂ at the level of significance a. Assume the samples are random and independent, and the populations are norma distributed. Claim: μ₁ μ₂; α=0.05. Assume o² #02 Sample statistics: x₁=2413, S₁ =177, n₁ = 14 and x₂ =2307, s₂ = 53, n₂ = 10 Identify the null and alternative hypotheses. Choose the correct answer below. OA. Ho: H₁ H₂ Ha: H1 H₂ OC. Ho: H₁ H₂ Hai H2 H2 O E. Ho: H₁ H₂ Ha: H1

Test the claim about the difference between two population means μ₁ and μ₂ at the level of significance a. Assume the samples are random and independent, and the populations are norma distributed. Claim: μ₁ μ₂; α=0.05. Assume o² #02 Sample statistics: x₁=2413, S₁ =177, n₁ = 14 and x₂ =2307, s₂ = 53, n₂ = 10 Identify the null and alternative hypotheses. Choose the correct answer below. OA. Ho: H₁ H₂ Ha: H1 H₂ OC. Ho: H₁ H₂ Hai H2 H2 O E. Ho: H₁ H₂ Ha: H1

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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Fail to reject Reject ə places as needed.) or fail to reject the null hypothesis and interpret the decision in the context of the origina enough evidence at the 5% level of significance to reject the claim. Ho. There
Transcribed Image Text:Fail to reject Reject ə places as needed.) or fail to reject the null hypothesis and interpret the decision in the context of the origina enough evidence at the 5% level of significance to reject the claim. Ho. There
Test the claim about the difference between two population means µ₁ and µ₂ at the level of significance a. Assume the samples are random and independent, and the populations are normally distributed. Claim: μ₁ μ₂; α=0.05. Assume o² #02 Sample statistics: x₁=2413, s₁=177, n₁ = 14 and X2 = 2307, s₂ = 53, n₂ = 10 Identify the null and alternative hypotheses. Choose the correct answer below. A. Ho: ₁ μ₂ Ha: M₁ = μ₂ OC. Ho: M₁ <H₂ Ha: ₁²₂ OE. Ho: H₁ H₂ Ha: ₁ <H₂ Find the standardized test statistic t. t= (Round to two decimal places as needed.) Find the P-value. B. Ho: H₁ H₂ Hai HySH2 D. Ho: M₁ = H₂ H₂: μ₁ #µ₂ OF. Ho: H₁ H₂ Hai ng> H2 P = (Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the original claim. Ho. There enough evidence at the 5% level of significance to reject the claim. 21
Transcribed Image Text:Test the claim about the difference between two population means µ₁ and µ₂ at the level of significance a. Assume the samples are random and independent, and the populations are normally distributed. Claim: μ₁ μ₂; α=0.05. Assume o² #02 Sample statistics: x₁=2413, s₁=177, n₁ = 14 and X2 = 2307, s₂ = 53, n₂ = 10 Identify the null and alternative hypotheses. Choose the correct answer below. A. Ho: ₁ μ₂ Ha: M₁ = μ₂ OC. Ho: M₁ <H₂ Ha: ₁²₂ OE. Ho: H₁ H₂ Ha: ₁ <H₂ Find the standardized test statistic t. t= (Round to two decimal places as needed.) Find the P-value. B. Ho: H₁ H₂ Hai HySH2 D. Ho: M₁ = H₂ H₂: μ₁ #µ₂ OF. Ho: H₁ H₂ Hai ng> H2 P = (Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the original claim. Ho. There enough evidence at the 5% level of significance to reject the claim. 21
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