A variable
x
is normally distributed with mean 23 and standard deviation 8.
Round your answers to the nearest hundredth as needed.
a) Determine the z score for x=28
z=
b)Determine the z score for x =19
z=
c) what value of x has a z score of 0.75?
x=
d) what value of x has a z score of 0.3?
x=
e) what value of x has a z score of 0?
x=
