Given that the heights of boys have a bellshaped distributio
Given that the heights of boys have a bell-shaped distribution dependent on age, Joe is found to be 90th percentile in height for boys his age. If Michael is the same age, and 2 standdard deviations above the mean in height, who is taller? Justify your answer.
Solution
Michaelis is taller, because 95th percetail of the value lies between 2 standard devioatn above the mean height.

