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Test scores Frequency 31 – 40 4 41 - 50 51 – 60 5 61 – 70 71- 80 81 - 90 8 11 7

Test scores Frequency 31 – 40 4 41 - 50 51 – 60 5 61 – 70 71- 80 81 - 90 8 11 7

MATLAB: An Introduction with Applications
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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4. Determine the value of the Pearson skewness coefficient and determine the direction of the slope / skewness

Please solve max in 30 minutes thank u and no reject

4. The distribution of statistical test scores from 40 students in the even semester of 2021 is shown in the following table: Test scores Frequency 31 – 40 4 41 – 50 3 51 – 60 5 61 – 70 71 - 80 11 81 – 90 7 91 – 100 2 Total 40
Transcribed Image Text:4. The distribution of statistical test scores from 40 students in the even semester of 2021 is shown in the following table: Test scores Frequency 31 – 40 4 41 – 50 3 51 – 60 5 61 – 70 71 - 80 11 81 – 90 7 91 – 100 2 Total 40
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