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The weekly salaries of 5,000 employees of a large corporation are assumed to be normally distributed with mean $450 and standard deviation $40. If an employee is selected at random, find the probability that he or she makes less than $480. Select one: O a. 0.7734 O b. 0.125 O.0.7814 O d. 0.1367

The weekly salaries of 5,000 employees of a large corporation are assumed to be normally distributed with mean $450 and standard deviation $40. If an employee is selected at random, find the probability that he or she makes less than $480. Select one: O a. 0.7734 O b. 0.125 O.0.7814 O d. 0.1367

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 3CYU
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The weekly salaries of 5,000 employees of a large corporation are assumed to be normally distributed with mean $450 and standard deviation $40. If an employee is selected at random, find the probability that he or she makes less than $480. Select one: O a.0.7734 O b.0.125 O c.0.7814 O d. 0.1367
Transcribed Image Text:The weekly salaries of 5,000 employees of a large corporation are assumed to be normally distributed with mean $450 and standard deviation $40. If an employee is selected at random, find the probability that he or she makes less than $480. Select one: O a.0.7734 O b.0.125 O c.0.7814 O d. 0.1367
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