Calculating

Variance, Standard Deviations and the Coefficient of Variation


Enter the following data into Statlets, using the copy and paste procedure. The data is simply the variable values for six variables.
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v1 v2 v3 v4 v5 v6
1 6 1 5 1 4
2 7 2 5 1 4
2 7 2 6 2 5
3 8 3 6 2 5
3 8 3 6 2 6
3 8 3 7 3 7
3 8 4 7 3 8
3 8 4 8 3 12
3 8 4 8 3 15
4 9 5 9 3 19
4 9 5 10 4 20
5 10 5 11 4 21


Using Statlet's Summarize/Statistics procedure, calculate the variance, standard deviation, range and coefficient of variation for all six variables simultaneously.

Do this project, and if requested submit the project report using the link in the main page.