Suppose that the population IQ scores are normally distributed with mean value 100.0 and standard deviation 15.0. If a random sample of 225 people is taken,what is the probability that their mean IQ score will differ from the population mean by 2.0718about 79%about 5%about 9%about 396

For the normally distributed IQ scores, it is given that: μ=100.0 and σ=15.0. For n no. of sampled…

Answered: Suppose that the population IQ scores…

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 that the population IQ scores are normally distributed with mean value 100.0 and standard deviation 15.0. If a random sample of 225 people is taken, what is the probability that their mean IQ score will differ from the population mean by 2.07 18 about 79% about 5% about 9% about 396