Given a standardized normal distribution with a mean of 0 an

Given a standardized normal distribution with a mean of 0 and standard deviation of 1, what is the probability that

A) P (Z > 1.07)

B) P (Z < -0.25)

C) P (1.96 < Z < -0.25)

D) What is the value of Z if only 11.51% of all possible Z-values are larger?

Solution

a) 0.142

b)0.401

c)0.574

d)1.2