Solve the problem.10) Scores on a test are normally distributed with a mean of 65.3 and a standard deviation of 10.3. FindP81, which separates the bottom 81% from the top 19%.A) 0.88B) 68.3C) 74.4D) 0.29110)

Given data Normal distribution Population mean (μ) = 65.3 Population standard deviation (σ) = 10.3…

Answered: olve the problem. 10) Scores on a test…

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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olve the problem. 10) Scores on a test are normally distributed with a mean of 65.3 and a standard deviation of 10.3. Find P81, which separates the bottom 81% from the top 19%. A) 0.88 B) 68.3 C) 74.4 D) 0.291