At a car dealership, the sales records of weekdays and weekends were examined. Ten of the days examined were weekdays and 10 of them were weekend days. The following statistical information was calculated from the number of sales made during weekdays and weekends.

Weekday
Sales Weekend
Sales
Mean 15 18
Median 13 19
Mode 14 21
Range 10 13

Based on these samples, what generalization can be made?
A.
Not enough information is provided to draw any of these conclusions.

B.
More cars were sold on the weekdays than on the weekends.

C.
The same number of cars were sold on the weekends as on the weekdays.

D.
Less cars were sold on the weekdays than on the weekends.