The median of a set of numbers can be found by using the

average of the numbers
number that is listed most
number that is listed least
middle number

The basketball coach tells his team to run sprints back and forth across the court, which is 30 m long. they start at the left end of the court, run back and forth 6 times, then end back at the left end of the court where they began. what distance did they run? what is their displacement?