2. Suppose the current annual salary of all teachers in the United States have a normal distribution with a mean of 81000 dollars and a standard deviation of 6500 dollars. Find the probability that the annual salary of a randomly selected teacher would be between 74000 and 80000.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
icon
Related questions
Question
2. Suppose the current annual salary of all teachers in the United States have a normal
distribution with a mean of 81000 dollars and a standard deviation of 6500 dollars. Find
the probability that the annual salary of a randomly selected teacher would be between
74000 and 80000,
Transcribed Image Text:2. Suppose the current annual salary of all teachers in the United States have a normal distribution with a mean of 81000 dollars and a standard deviation of 6500 dollars. Find the probability that the annual salary of a randomly selected teacher would be between 74000 and 80000,
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill