III. Solve the following problems below. Also, draw the correspondinggraph.1. The probability that 20 students will have a GWA between 1.25and 1.75 is 21.41%. If the class' GWA has a standard deviation of1.50, what is the average GWA of the class if the z-score thatcorresponds to 1.25 is -2.24, and 1.75 is -0.75?2.1.The average of a teachers serving the Montessori is 15years. Assume the standard deviation is 60 months. If a randomsample of 23 teachers were selected, find the probability that themean of their service is between 108 and 144 months.

1) z score corresponding to 1.25 = - 2.24z score corresponding to 1.75 = - 0.75

Answered: III. Solve the following problems…

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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