The average salary for a civil engineering major is $75,000 with a standard deviation of $10,000. In the previous exercise a university asked one class of 80 students to give their salaries after they graduate. The graduating class of all civil engineers at the university is 200 students. Find the probability the average salary of the 200 students is between $73,000 and $77,000. 0.995 0.16 0.68

The average salary for a civil engineering major is $75,000 with a standard deviation of $10,000. In the previous exercise a university asked one class of 80 students to give their salaries after they graduate. The graduating class of all civil engineers at the university is 200 students. Find the probability the average salary of the 200 students is between $73,000 and $77,000. 0.995 0.16 0.68

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....

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