Question

Which statement is supported by the data collected on the number of cars waiting to pay tolls at 15-minute intervals on a busy bridge?

A) The 10-20 interval contains the most observations on both weekdays and weekends.
B) The two distributions for the number of cars in line are both skewed right.
C) The median number of cars for both distributions lies in the 20 to 30 interval.
D) There were more than 40 cars in the line more often on the weekend than on weekdays.

Answer 1

The statement supported by the data collected on the number of cars waiting to pay tolls at 15-minute intervals on a busy bridge is that there were more than 40 cars in the line more often on the weekend than on weekdays.

Step-by-step explanation:

The statement supported by the data collected on the number of cars waiting to pay tolls at 15-minute intervals on a busy bridge is:

D) There were more than 40 cars in the line more often on the weekend than on weekdays.

From the data collected, we can observe the number of cars waiting to pay tolls at 15-minute intervals on both weekdays and weekends. The data shows that there were more instances where there were more than 40 cars in the line on the weekend compared to weekdays, supporting statement D.