Q. A group of 625 students has a mean age of 15.8 years with a standard deviation of 0.6years. The ages are normally distributed. What is the probability that a randomly selectedstudent is older than 16.5 years old but younger than 18.5 years?

Given that, The random variable X is the age of the student It is normally distributed…

Answered: Q. A group of 625 students has a mean…

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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Q. A group of 625 students has a mean age of 15.8 years with a standard deviation of 0.6 years. The ages are normally distributed. What is the probability that a randomly selected student is older than 16.5 years old but younger than 18.5 years?