Teachers' Salaries The average annual salary for all U.S. teachers is $47,750. Assume that the distribution is normal and the

Question

Teachers' Salaries The average annual salary for all U.S. teachers is $47,750. Assume that the distribution is normal and the standard deviation is $5680. Find these probabilities of the earnings of a teacher selected randomly. Round the final answers to at least four decimal places and intermediate value calculations to two decimal places.

Kunduz · Accepted Answer

Click to see the answer