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The following table summarises four variables collected from a sample of 20 small business in the IT industry: Monthly turnover (in R'000) Age of employees (in years) 48 5 Number of people employed 6.4 Measure of employee stress 5.4 Mean 114.0 Median 114.0 48.5 6.0 4.4 Standard deviation 5.4 22 2.1 37 Variance 29.2 4.8 13.7 8.0 44 Interquartile range 6.8 28 4.5 29 Coefficient of variation 4.7 32 8 68.5 In comparing all four variables with one another, which onehas the most variability? O a. Monthly turnover O b.Age of employees Oc Number of people employed Od.Measure of employee stress

The following table summarises four variables collected from a sample of 20 small business in the IT industry: Monthly turnover (in R'000) Age of employees (in years) 48 5 Number of people employed 6.4 Measure of employee stress 5.4 Mean 114.0 Median 114.0 48.5 6.0 4.4 Standard deviation 5.4 22 2.1 37 Variance 29.2 4.8 13.7 8.0 44 Interquartile range 6.8 28 4.5 29 Coefficient of variation 4.7 32 8 68.5 In comparing all four variables with one another, which onehas the most variability? O a. Monthly turnover O b.Age of employees Oc Number of people employed Od.Measure of employee stress

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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The following table summarises four variables collected from a sample of 20 small business in the IT industry: Monthly turnover (in R'000) Age of employees (in years) 48 5 Number of people employed 6.4 Measure of employee stress 5.4 Mean 114.0 Median 114.0 48.5 6.0 4.4 Standard deviation 5.4 2.2 2.1 37 Variance 29.2 48 4.4 13.7 Interquartile range Coefficient of variation 6.8 2.8 2.9 80 4.7 4.5 32 8 68 5 In comparing all four variables with one another, which onehas the most variability? O a. Monthly turnover Ob.Age of employees Oc. Number of people employed Od.Measure of employee stress
Transcribed Image Text:The following table summarises four variables collected from a sample of 20 small business in the IT industry: Monthly turnover (in R'000) Age of employees (in years) 48 5 Number of people employed 6.4 Measure of employee stress 5.4 Mean 114.0 Median 114.0 48.5 6.0 4.4 Standard deviation 5.4 2.2 2.1 37 Variance 29.2 48 4.4 13.7 Interquartile range Coefficient of variation 6.8 2.8 2.9 80 4.7 4.5 32 8 68 5 In comparing all four variables with one another, which onehas the most variability? O a. Monthly turnover Ob.Age of employees Oc. Number of people employed Od.Measure of employee stress
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