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Component ABC has a mean hours and a standard devation of 250 maintenance engineer has establisheed that operating life of 2,500 hours Assuming a normal dutrubution, calculate the probablity that any one component ABC chasen at yandom would have an operating Life of: mose than 2,200 hours ü) between 2,300 hours and 2700 hours i) between 3,300 hours and 2400 hours less than 3,000 haurs

Component ABC has a mean hours and a standard devation of 250 maintenance engineer has establisheed that operating life of 2,500 hours Assuming a normal dutrubution, calculate the probablity that any one component ABC chasen at yandom would have an operating Life of: mose than 2,200 hours ü) between 2,300 hours and 2700 hours i) between 3,300 hours and 2400 hours less than 3,000 haurs

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.5: The Binomial Theorem
Problem 35E
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Component ABC has a mean hours and a standard devation of 250 maintenance engineer has establisheed that operating life of 2,500 hours Assuming a normal dutrubution, calculate the probablity that any one component ABC chasen at yandom would have an operating Life of: mose than 2,200 hours ü) between 2,300 hours and 2700 hours i) between 3,300 hours and 2400 hours less than 3,000 haurs
Transcribed Image Text:Component ABC has a mean hours and a standard devation of 250 maintenance engineer has establisheed that operating life of 2,500 hours Assuming a normal dutrubution, calculate the probablity that any one component ABC chasen at yandom would have an operating Life of: mose than 2,200 hours ü) between 2,300 hours and 2700 hours i) between 3,300 hours and 2400 hours less than 3,000 haurs
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