TOPIC: Hypotheses Tests on the Difference in Means, VariancesUnknown & Equal or Unknown & Not Assumed EqualPlease provide answers specially for test statistics and the critical value. Thank you Consider the hypothesis test H, : µ1 = P2 againstH : H1 < µ2. Suppose that sample sizes n1 = 15 and n2 = 15,that = 6.2 and x = 7.8, and that si = 4 and s3 = 6.25.Assume that oi = oz and that the data are drawn from normaldistributions. Use a =0.05.

Given : n1=15 , n2=15 , X1-bar=6.2 , X2-bar=7.8 , s12=4 , s22=6.25 ,α=0.05 Since , the population…

Consider the hypothesis test Ho : µ1 = P2 against H : H1 < H2. Suppose that sample sizes n = 15 and n2 = 15, that = 6.2 and = 7.8, and that si = 4 and s = 6.25. Assume that o ož and that the data are drawn from normal distributions. Use a = 0.05.

Consider the hypothesis test Ho : µ1 = P2 against H : H1 < H2. Suppose that sample sizes n = 15 and n2 = 15, that = 6.2 and = 7.8, and that si = 4 and s = 6.25. Assume that o ož and that the data are drawn from normal distributions. Use a = 0.05.

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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Question

TOPIC: Hypotheses Tests on the Difference in Means, Variances
Unknown & Equal or Unknown & Not Assumed Equal

Please provide answers specially for test statistics and the critical value. Thank you

Consider the hypothesis test H, : µ1 = P2 against
H : H1 < µ2. Suppose that sample sizes n1 = 15 and n2 = 15,
that = 6.2 and x = 7.8, and that si = 4 and s3 = 6.25.
Assume that oi = oz and that the data are drawn from normal
distributions. Use a =
0.05.

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