Range: The highest/biggest number subtracting the smallest number
Median: The middle number - put all the numbers in a numerical order (from smallest to the largest), and then find the number in the middle
Mode: The most common number
7.5? well 7 1/2? there is the answer
Well, you would need to do 195x4 and you would get 780, I believe. So 780 divided by 4 is 195.
