Here is the histogram of a data distribution. All class widths are 1. What is the median of the distribution?
A. 7
B. 4
C. 9
D. 5

If you want to place an 8 ½ inch towel bar in the center of a door that is 25 ½ wide, how much space will be on each side of the towel bar?

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

What numbers are included in the set of integers? what numbers are not included?