Given that z is a standard normal random variable p(z =-2.9) is A).0019 b)0 C).9981 D).0018 E)nota P(-1.5

Given that z is a standard normal random variable p(z<=.55) is

a).5500

b).7088

c).6915

d).2912

e)NOTA

Given that z is a standard normal random variable p(z>=-2.9) is

A).0019

b)0

C).9981

D).0018

E)nota

P(-1.5<=z<=2.0) is

a).9332

b).9104

c)1.044

d)0.228

e)NOTA