MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question

A) find the critical vales

b) find the Z score 

← Decide whether the normal sampling distribution can be used. If it can be used, test the clairn about the difference between two population proportions level of significance a using the given sample statistics. Assume the sample statistics are from independent random samples. Claim Sample statistics: Identify the null and alternative hypotheses. Choose the correct answer below. OA. Ho: P₁ P₂ Ha P₁ = P2 OB. Ho P1 P2 Ha: P₁ P2 O C. Ho P₁ P2 H₂- P1 = P2 P₁=P₂, α=0.01 x₁ = 27, n₁ = 129 and x₂ = 160, n₂ = 181 D. Ho: P₁ P2 Ha- P₁ #P2 OE. A normal sampling distribution cannot be used, so the claim cannot be tested. Find the critical values. Select the correct choice below and, if necessary, fill in the answer boxes to complete your O A. The critical values are -Zo = = and Zo (Round to two decimal places as needed.) O B. A normal sampling distribution cannot be used, so the claim cannot be tested. an example Get more help - choice. Clear all P₁ and P2 at the given Check answer
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Transcribed Image Text:← Decide whether the normal sampling distribution can be used. If it can be used, test the clairn about the difference between two population proportions level of significance a using the given sample statistics. Assume the sample statistics are from independent random samples. Claim Sample statistics: Identify the null and alternative hypotheses. Choose the correct answer below. OA. Ho: P₁ P₂ Ha P₁ = P2 OB. Ho P1 P2 Ha: P₁ P2 O C. Ho P₁ P2 H₂- P1 = P2 P₁=P₂, α=0.01 x₁ = 27, n₁ = 129 and x₂ = 160, n₂ = 181 D. Ho: P₁ P2 Ha- P₁ #P2 OE. A normal sampling distribution cannot be used, so the claim cannot be tested. Find the critical values. Select the correct choice below and, if necessary, fill in the answer boxes to complete your O A. The critical values are -Zo = = and Zo (Round to two decimal places as needed.) O B. A normal sampling distribution cannot be used, so the claim cannot be tested. an example Get more help - choice. Clear all P₁ and P2 at the given Check answer
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