Question

Consider the following. (Give your answers correct to four decimal places.)

(a) Find P(0.00 < z < 2.13).


(b) Find P(-1.81 < z < 2.03).


(c) Find P(z > 0.23).


(d) Find P(z < 1.51).

Answer 1

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability for the Z scores.