Answer
men: range= 71, variance=446.8, standard deviation=21.1
women: range=80, variance=615.8, standard deviation=24.8
Women's data is more variable.
Work Step by Step
1st number for men, 2nd for women
range= 71, 80 (max-min)
variance=446.8, 615.8 (use formula of definition)
standard deviation=21.1, 24.8 (take square root of variance)
The women's set of data is more variable because it has larger range, variance, and standard deviation values.
