Consider the following Give your answers correct to four dec

Consider the following. (Give your answers correct to four decimal places.) (a) Find P(-2.05

Solution

(a) P(-2.05<Z<0) =0.4798 (from standard normal table)

(b) P(-1.77<Z<2.09) =0.9433 (from standard normal table)

(c) P(Z<-1.58) =0.0571 (from standard normal table)

(d) P(Z<-0.45) =0.3264 (from standard normal table)