Answer to Question #116698 in Statistics and Probability for Seifu

Question

Find the area under the standard normal distribution which lies between Z = -0.45 and Z = 0.75?

Answer 1

$$P(-0.45<Z<0.75)=P(Z<0.75)-P(Z\leq-0.45)\approx$$

$$\approx0.773373-0.326355\approx0.4470$$