Given two normally distributed populations with equal means and standard deviations(01,0₂) = (31, 28), respectively, what is the probability that samples of size n₁ = 105 andn₂ = 111 will yield a value of 1 - 2 as large as or greater than -9 ?e. 0.5853O d. 0.9873O b. 1.0000O c. 0.9986O a. 0.9878

We have given that two normally distributed population have equal means and standard deviations are…

Answered: Given two normally distributed…

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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Suppose samples of size 100 are drawn randomly from a population that has a mean of 20 and a standard deviation of 5. What is the probability of observing a sample mean equal to or greater than 20.5? 0.8384 0.4192 0.1634 0.9192 0.1587
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Given two normally distributed populations with equal means and standard deviations (01,02) = (31, 28), respectively, what is the probability that samples of size n₁ = 105 n2 111 will yield a value of 1-2 as large as or greater than -9 ? O e. 0.5853 O d. 0.9873 O b. 1.0000 O c. 0.9986 a. 0.9878