Two pizza delivery drivers compared the mean numbers of deliveries they completed in one day.
Mean number of deliveries Mean Absolute Deviation (MAD)
Driver A 16
1
Driver B
12
1
Which statement about the data is true?
A. The mean number of deliveries for driver A is more than the mean
for driver B by 4 MADs.
B. The mean number of deliveries for driver A is more than the mean
for driver B by 1 MAD.
C. The MAD for driver A is more than the MAD for driver B.
D. On average, driver A delivers fewer pizzas in one day than driver B.