Question

The heights of the trees for sale at two nurseries are shown below.

Heights of trees at Yard Works in feet : 7, 9, 7, 12, 5
Heights of trees at The Grow Station in feet : 9, 11, 6, 12,
Which statements are true regarding the measures of center and variability of these data sets? Check all that apply
The mean of tree heights at Yard Works is 7 feet
The mean of tree heights at Yard Works is 8 feet
The mean of tree heights at The Grow Station is 9 feet
The mean of tree heights at The Grow Station is 10 feet
The mean absolute deviations of the tree heights at both yards is 2The mean abs