Answer to Question #332315 in Statistics and Probability for kiki

Question

In a job fair, 3000 applicants applied for a job. Their mean age was found to be 28

with a standard deviation of 4 years.

a.

Draw a normal curve distribution showing the z-scores and the raw scores.

b.

How many applicants are below 20 years old?

C.

How many applicants are above 32 years old?

d. How many have ages between 24 and 32 years?

e.

Find the age such that 75% is below it.