19. (a) The sum of 50 observation is 500 its sum of squares is 6,000 and median 12. Find the coefficient of variation and cocefficient of skewness. N = 50, EX = 500, EX² = GOO0, Med = 12 3D (b) For a moderately skewed distribution, the arithmetic mean is 100 and coefficient of variation is 35, and person's coefficient of skewness is 0.2 fid the mode and the median.
19. (a) The sum of 50 observation is 500 its sum of squares is 6,000 and median 12. Find the coefficient of variation and cocefficient of skewness. N = 50, EX = 500, EX² = GOO0, Med = 12 3D (b) For a moderately skewed distribution, the arithmetic mean is 100 and coefficient of variation is 35, and person's coefficient of skewness is 0.2 fid the mode and the median.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 20PFA
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