X:f:10-2012(a) Compute Quartile Deviation and its coefficient from the following data:60-7040-6010920-301930-405(b) Also compute percentile range and its coefficient.70-806

The given data is x f 10-20 12 20-30 19 30-40 5 40-60 10 60-70 9 70-80 6

Answered: X: f: 10-20 12 (a) Compute Quartile…

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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20-29 34 30-39 14 40-49 6 50-59 5 60-69 3 70-79 2 80-89 5 FIND THE STANDARD DEVIATION
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1.For the scores given below, please compute range, Standard deviation, and variance. You must use the table given below. (X-Mean) (X-Mean)² 2 1 4 4 4 ΣΧ = Mean = ΣΧ/Ν Mean = Variance points) Formula Steps Variance = Standard deviation points) Formula Steps Standard deviation = Range point) Formula Steps Range
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X: f: 10-20 12 (a) Compute Quartile Deviation and its coefficient from the following data: 20-30 40-60 60-70 19 10 9 30-40 5 (b) Also compute percentile range and its coefficient. 70-80 6