The senior high school department of KsKC University found out that the final grade of 500 grade 12 students is normally distributed with a mean of 90 and standard deviation of 10.(This is an assumed data only)GradesInterpretation97-100With Highest Honors95-96With High Honor90-94With Honors75-89Average74 and belowFailedIf a grade 12 student will be selected randomly to become a recipient of financial scholarship in a university, what is the probability of selecting students with a grade of 74-89?

Let, X be the final grade. μ= mean σ= sd Here, X~Nμ=90,σ2=102

Answered: The senior high school department of…

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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The senior high school department of KsKC University found out that the final grade of 500 grade 12 students is normally distributed with a mean of 90 and standard deviation of 10.

(This is an assumed data only)

Grades	Interpretation
97-100	With Highest Honors
95-96	With High Honor
90-94	With Honors
75-89	Average
74 and below	Failed

If a grade 12 student will be selected randomly to become a recipient of financial scholarship in a university, what is the probability of selecting students with a grade of 74-89?

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