Assignment work:The test scrores of a sample of 100 studentshave a symmetric mounded distribution with amean score of 570 and SD of 70.Approximately what percent of scores arebetween :(a) 430 and 710,(b) 360 and 780.

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Answered: The test scrores of a sample of 100…

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 test scrores of a sample of 100 students have a symmetric mounded distribution with a mean score of 570 and SD of 70. Approximately what percent of scores are between : (a) 430 and 710, (b) 360 and 780.