HomeworkMeasures ofVariationFor the following frequency distribution, find: Mean deviationstandard deviation and variance using the two formulas.fi28-33class734-39 1040-4546-5152-573

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Answered: Measures of Variation For the following…

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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You review your data from a population A and population B. The mean and standard deviation are noted as N(mean, standard deviation). NA(400,10) and NB(300,25). 95 percent of the observations for population A exceed a value of___________?95 percent of the observations for population B are less than a value of _____________?
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Summary data Fall semester Spring semester 27 72.4 Number of students 26 69.7 11 Mean final exam score Standard deviation final exam 9.1 Score
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Measures of Variation For the following frequency distribution, find: Mean deviation standard deviation and variance using the two formulas. class | f 28-33 7 34-39 10 40-45 9. 46-51 52-57 3