Answer:
5
Step-by-step explanation:
start by putting them in order by value of least to greatest
4, 4, 4, 5, 7, 9, 9
median is the number that is the middle, in this case 5, if there are two middle numbers, you find the average of the two middle numbers.
V = 1256 inches cubed
The expected values from the product of 2 marbles are 1,2,3,4,5,6,8,10,12,15,20
THe expected values are 1,2,3,4,5,6,8,10,12,15,20