Question

The U.S. Bureau of Economic Statistics reports that the average annual salary in the metropolitan Boston area is $50,542. Suppose annual salaries in the metropolitan Boston area are normally distributed with a standard deviation of $4,246.A Boston worker is randomly selected.
a. What is the probability that the worker’s annual salary is more than $60,000?
b. What is the probability that the worker’s annual salary is less than $45,000?
c. What is the probability that the worker’s annual salary is more than $40,000?
d. What is the probability that the worker’s annual salary is between $44,000 and $52,000?



$1.99
Sales0
Views182
Comments0
  • CreatedFebruary 19, 2015
  • Files Included
Post your question
5000