Given a standard normal distribution determine the following

Given a standard normal distribution, determine the following. Show Table Values used in each part.

a) P(Z<1.4)

b) P(Z>1.4)

c) P(Z<-1.4)

d) P(Z-0.50<Z<1.0)

e) P(Z0.50<Z<1.5)

Solution

a) P(Z<1.4)= 0.919243

b) P(Z>1.4)=0.08757

c) P(Z<-1.4)=0.08757

d) P(Z-0.50<Z<1.0)=0.23129