1. The table below shows the number of years served for 2 groups of upcoming potential parolees. Find the following measures of population variability for Group A and Group B and compare the variability of two groups. Group A (N=8) Group B (N=7) Parolee Years Parolee Years A 5 A 14 B 8 B 21 C 4 C 28 D N D 30 E 31 m F 71 40 G G 46 Group A Group S Mode: Not Applicable Median: Mean: Range: IQR: Variance: (Round your answer to 2 decimal places) Standard Deviation: (Round your answer to 1 decimal place) Coefficient of Variation: (Round your final answer to 1 decimal place)