23. The average height of Apple trees in a garden is 10.5 feets. If the heights are
normally distributed with a standard deviation of 3, find the percentage that a tree is
less than 12.5 feets tall
A) 74.86%
B) 24.86%
C) 66.67%
D) 25.14%
الجواب A
=( how come
انا طلعلي C