Given a normal random variable X with mean 72 and variance 25, and a random sample of size n taken from the distribution, what sample size n is necessary in order that P(71.7 ≤x≤72.3) = 0.985? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. The necessary sample size is n= (Round up to the nearest whole number.) ***
Given a normal random variable X with mean 72 and variance 25, and a random sample of size n taken from the distribution, what sample size n is necessary in order that P(71.7 ≤x≤72.3) = 0.985? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. The necessary sample size is n= (Round up to the nearest whole number.) ***
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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