Jorge is comparing two data sets. he uses the mean and mean absolute deviation to compare the center and variability of the data sets. if the measures of center and variability accurately describe the sets, which best describes both data sets?

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.