Test the claim about the population mean μ at the level of significance a. Assume the population is normally distributed.Claim: μ> 16; α = 0.05; G = 1.2Sample statistics: x = 16.3, n=50O A. Fail to reject Ho. There is not enough evidence at the 5% level of significance to support the claim.OB.Reject Ho. There is enough evidence at the 5% level of significance to support the claim.O C. There is not enough information to decide.

given data, normal distributionclaim:μ>16α=0.05σ=1.2X¯=16.3n=50here population standard deviation…

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; α=0.07; σ=3.78. Sample statistics: x=38.2, n=53 Identify the null and alternative hypotheses. Choose the correct answer below. A. H0: μ<40 Ha: μ=40 B. H0: μ=40 Ha: μ≠40 C. H0: μ=40 Ha: μ>40 D. H0: μ>40 Ha: μ=40 E. H0: μ≠40 Ha: μ=40 F. H0: μ=40 Ha: μ<
Use the t-distribution and the sample results to complete the test of the hypotheses. Use a 5% significance level. Assume the results come from a random sample, and if the sample size is small, assume the underlying distribution is relatively normal.Test H0 : μ=15 vs Ha : μ>15 using the sample results x¯=17.2, s=6.4, with n=40. Give the test statistic and the p-value. What is the conclusion?
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Answer all parts please
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