You can put this solution on YOUR website! 4|528
7|4558
9|09
That is the stem and leaf I am assuming
The median of 9 numbers is the 5th in order and is 75
the first quartile is the median of the median or 48
the third quartile is the median for the upper half or 78
the mode is 75
The mean is the sum divided by 9 or 69.56