nGiven in the table are the BMI statistics for random samples of men and women. Assume that the two samples are independent simple random samples Hselected from normally distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b) below.Use a 0.05 significance level for both parts.a. Test the claim that males and females have the same mean body mass index (BMI).What are the null and alternative hypotheses?A. Ho: H₁ H₂H₁: H₁H₂C. Ho: H₁ H₂H₁ H₁ H₂The test statistic, t, is 2.52. (Round to two decimal places as needed.)The P-value is 0.014. (Round to three decimal places as needed.)State the conclusion for the test.C….….OB. Ho: H₁ H₂H₁ H₁ H₂OD. Ho: H₁ H₂H₁ H₁ H₂O A. Fail to reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI.B. Reject the null hypothesis. There is sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI.OC. Reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI.O D. Fail to reject the null hypothesis. There is sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI.b. Construct a confidence interval suitable for testing the claim that males and females have the same mean BMI.

The given values are: n1=43,x¯1=28.2775,s1=8.430328 n2=43,x¯2=24.5137,s2=4.988679

Answered: b. Construct a confidence interval…

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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b. Construct a confidence interval suitable for testing the claim that males and females have the same mean BMI. ]