Let {X₁, X2,...,xn) and (Y₁, Y2...., Ym} be independent random samples from n(ux, o) andn(μy, o) respectively. Furthermore, it is known that co= do?, with o,and o areunknown parameters, and c, and d are known constants.(a) Construct a 100(1-a) % confidence interval for μx - Hy.(b)Suppose that c = 5, d = 6 and m = n, and the following independent randomsamples of X and Y are observed.XYXYXYXY10.514.76812.489.319.787.511.7410.714.7710.119.812.969.626.1211.629.8119.678.6313.85 10.61 14.09 8.3212.7810.0815.3Assume that the maximum error = 0.5 for the 95% confidence interval needs to beachieved. Is the sample size large enough? If not, find the least sample size of m = n.

x y 10.5 14.76 10.7 14.77 9.81 19.67 10.08 15.3 8 12.48 10.1 19.8 8.63 13.85 9.3…

Answered: -) Construct a 100(1-a)% confidence…

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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-) Construct a 100(1-a)% confidence interval for μx-μy. () Suppose that c= 5, d = 6 and m = n, and the following independent randor samples of X and Y are observed. X Y X Y X Y X Y 10.5 14.76 8 12.48 9.3 19.78 7.5 11.74 10.7 14.77 10.1 19.8 12.96 9.62 6.12 11.62