## Algebra 1

To find the mean, we add up all of the values and divide by the total number of values. Mean A: $\frac{0+12+7+19+21}{5} = 11.8$ Mean B: $\frac{13+16+15+17+12}{5} = 14.6$ To find the range, we subtract the smallest term from the largest term. Range A: $21-0 = 21$ Range B: $17-12=5$ The mean of Set B is greater than the mean of Set A, but the range of Set A is greater than the range of Set B.