Answer to Question #332552 in Statistics and Probability for Nyx

Question

I. Apply the Normal Curve concepts to solve each of the following. Show your complete solution

and illustration.

Suppose the current annual salary of all teachers in the Philippines have a normal distribution with a mean of 95,000 pesos and a standard deviation of 20,000 pesos.

a. Find the probability that the annual salary of a randomly selected teacher would be between 56,000 and 76,000.(with illustration)

b.Find the probability that the annual salary of a randomly selected teacher would be at least 50,000 pesos. (with illustration)

c. Find the probability that the annual salary of a randomly selected teacher would be 126,000 pesos. (with illustration)