can you help me answer this question A-C Ho: μ = 24Ha:M # 24x = 27.2, n = 56, o 8.46, α = .01a. Use the data given to test the following hypotheses. (Round your answer to 2 decimal places, e.g. 15.25.)The value of the test statistic isb. Use the p-value to reach a statistical conclusion. (Round your answer to 4 decimal places, e.g. 0.1254.)Since the p-value ofCritical mean values:and weisUpper value:Lower value:✓than a/2 = .005, the decision is to:c. Using the critical value method, what are the critical sample mean values? (Round your answer to 3 decimal places, e.g. 15.254.)Appendix A Statistical Tables

From given data we have : x¯=27.2,n=56,σ=8.46α=0.01 null and alternative hypothesis H0:μ=24Ha:μ≠24

Answered: Ho:μ = 24 Ha: # 24 x = 27.2, n = 56, o…

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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A researcher conducts a hypothesis test using a sample of n = 20 with M = 34 and s 2 = 36 from an unknown population. What is the df value for the t statistic?
A researcher conducts a hypothesis test using a sample of n=20 with M =34 and s^2=36 from an unknown population.What is the df value for the t statistic?
Q1. An anthropologist wants to collect data to determine whether the two different cultural groups that occupy an isolated Pacific Island grow to be different heights. The results of his samples of the heights of adult females are as follows Do these samples constitute enough evidence to reject the null hypothesis that the heights of the two groups the same? Set alpha to 0.05 1.What are the appropriate null and alternative hypothesis? 2. What is the Test statistics? 3.What is the value of the test statistic? 4. For a significance level of 0.05, what is the critical value? 5.What is the appropriate decision and conclusion?
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