Test the claim about the population mean, μ, at the given level of significance using the given sample statistics.Claim: μ = 50; x = 0.09; a=3.15. Sample statistics: Xx=48.6, n=68Identify the null and alternative hypotheses. Choose the correct answer below.OA. Ho: μ> 50OB. Ho: #50H₂:μ=50H₂: H=50OC. Ho: <50H₂: H=50OE. Ho: H=50H₂: >50Calculate the standardized test statistic.The standardized test statistic is -3.665.(Round to two decimal places as needed.)Cexample Get more help.OD. Ho: H=50H₂: <50F. Ho: H=50H₂:μ#50Determine the critical value(s). Select the correct choice below and fill in the answer box to complete your choice.(Round to two decimal places as needed.)ⒸA. The critical values areOB. The critical value is0Clear allFinal check

Given that Sample size n =68 Sample mean =48.6 Population standard deviation =3.15

Answered: Test the claim about the population…

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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Test the claim about the population mean, μ, at the given level of significance using the given sample statistics. Claim: μ = 40; x = 0.05; o = 3.96. Sample statistics: x= 38.5, n = 53 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: μ> 40 H₂:μ = 40 Ho: μ = 40 H₂:μ>40 O C. Ho: μ<40 H₂:μ=40 O E. Ho: μ = 40 H₂: μ#40 12 B. OD. Ho: p=40 Ha: μ<40 OF. Ho: μ#40 Ha: H=40
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Test the claim about the population mean, μ, at the given level of significance using the given sample statistics. Claim: μ=50; a=0.09; a=3.15. Sample statistics: x=48.6, n = 68 Identify the null and alternative hypotheses. Choose the correct answer below. OA. Ho: >50 OB. Ho: 50 H₂: H=50 = 50 OC. Ho: 50 Calculate the standardized test statistic. The standardized test statistic is. (Round to two decimal places as needed.) example Get more help. Η: μ OD. Ho: H=50 H₂: <50 F. Ho: H=50 Ha: H50 Clear all Final check
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