Question
Assume that adults have IQ score that are
normally distributed with a mean of 105
and a standard deviation 20. Find P, which
is the IQ score separating the bottom 10%
from the top 90%. Round to the nearest
hundredth as needed.
normally distributed with a mean of 105
and a standard deviation 20. Find P, which
is the IQ score separating the bottom 10%
from the top 90%. Round to the nearest
hundredth as needed.