1.The cost of university education is normally distributed with average of$200 and standard deviation of $50 per week. What is the probability that students paymore than $220 per week? What is the probability that in a sample of size 49, averageis greater than $205?

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Answered: 1. The cost of university education is…

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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1. The cost of university education is normally distributed with average of $200 and standard deviation of $50 per week. What is the probability that students pay more than $220 per week? What is the probability that in a sample of size 49, average is greater than $205?