Question

find the mean, range, and medain of these values: 12, 4, -2, 0, 9 ,-2, 1, 7, 8, 2, recall that the range is calculated by finding the diffrence between the largest and smallest data values

Answer 1

mean 3.9 (add all together and divide by 10)

median 3 (organize the numbers from smallest to largest and find the middle #s...2 and 4...add them and divide by 2)

range 14 (difference between largest and smallest 12- (-2))