6.3.2

Find the z-score corresponding to the given area.Remember, z is distributed as the standard normal distribution with mean of and standard deviation .

a.)The area to the left of z is 15%.

b.)The area to the right of z is 65%.

c.)The area to the left of z is 10%.

d.)The area to the right of z is 5%.

e.)The area between and z is 95%.(Hint draw a picture and figure out the area to the left of the .)

f.)The area between and z is 99%.