Weights of Teachers
The following data represent the weights in pounds of a sample of 25 teachers: 164,148,137,157, 173,156,177,172,169,165,145,168,163,162,174,152,156,168,154,151,174,146,134,140, and 171.
-{Weights of Teachers Narrative} Which is a better measure of variability in the weights of the teachers,the standard deviation or the coefficient of variation?

Question

Weights of Teachers 
​ The following data represent the weights in pounds of a sample of 25 teachers: 164,148,137,157, 173,156,177,172,169,165,145,168,163,162,174,152,156,168,154,151,174,146,134,140, and 171. ​ ​
-{Weights of Teachers Narrative} Which is a better measure of variability in the weights of the teachers,the standard deviation or the coefficient of variation?

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The Answer of Weights of Teachers 
​ The following data represent the weights in pounds of a sample of 25 teachers: 164,148,137,157, 173,156,177,172,169,165,145,168,163,162,174,152,156,168,154,151,174,146,134,140, and 171. ​ ​
-{Weights of Teachers Narrative} Which is a better measure of variability in the weights of the teachers,the standard deviation or the coefficient of variation?