Answer:
You would multiply 38.3 time .40 which is the 40%
this would give us
=15.32
Consider for each point how far it is above (or below) the horizontal line y=2. Then plot its image the same distance below (or above) that line.
Where is the persons info
As you probably know there is a difference between mean and median -- the mean acts as a measure of the average, and on the other hand median measures the middle number. The median in this is 15 and the mean is also 15.