The time taken to complete a particular type of job is distributed approximately normal with a mean of 1.8 hours and a standard deviation 0.1 hour. If “Normal time work" finishes at 6.00 p.m. and a job is started at 4.00 p.m., what is the probability that the job will need overtime payments?
The time taken to complete a particular type of job is distributed approximately normal with a mean of 1.8 hours and a standard deviation 0.1 hour. If “Normal time work" finishes at 6.00 p.m. and a job is started at 4.00 p.m., what is the probability that the job will need overtime payments?
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 1CYU
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Transcribed Image Text:The time taken to complete a particular type of job is distributed approximately normal with a mean of
1.8 hours and a standard deviation 0.1 hour. If “Normal time work" finishes at 6.00 p.m. and a job is
started at 4.00 p.m., what is the probability that the job will need overtime payments?
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