Suppose that the scores on a statewide standardized test have a bell shape distribution with a mean of 79and a standard deviation of 6. Estimate the percentage of scores that were(a) between 67 and 91.95(b) above 97.(c) below 73.15.88 xo 16 %(d) between 61 and 85.Submit Question90065°F6.8.6.立

Given that Mean = 79,s.d=6 (b) P(X>97 )=? (c) P(X<73) =? (d)P(61<x<85) =?

Answered: Suppose that the scores on a statewide…

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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Suppose that the scores on a statewide standardized test have a bell shape distribution with a mean of 79 and a standard deviation of 6. Estimate the percentage of scores that were (a) between 67 and 91. 95 (b) above 97. (c) below 73. 15.88 xo 16 % (d) between 61 and 85.