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Name: Assume that all grade point averages are to be standardized on a scale
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Description: Assume that all grade point averages are to be standardized on a scale between 0 and 4. How many grade point averages must be obtained ao that the sample mesn is within 0.01 of the population mean? Assume a 98% confidence level is desired. Is using t

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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Assume that all grade point averages are to be standardized on a scale between 0 and 4. How many grade point averages must be obtained ao that the sample mesn is within 0.01 of the population mean? Assume a 98% confidence level is desired. Is using the range rule of thumb, ó can be estimated as range/4 = 4-0/4 = 1. Does the sample size seem practical?

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