The amount of time an air-conditioning technician to repair a unit is in between 1.9 and 5hours which is found to be uniformly distributed. Let x be the time needed to fix an A/C unit. A) find the probability that a randomly selected A/C unit repair requires more than 2.5 hours? B) find the probability that a randomly selected A/C unit repair less than 3.5 hours? Please show solution and answers should be at least 4 decimal places
The amount of time an air-conditioning technician to repair a unit is in between 1.9 and 5hours which is found to be uniformly distributed. Let x be the time needed to fix an A/C unit. A) find the probability that a randomly selected A/C unit repair requires more than 2.5 hours? B) find the probability that a randomly selected A/C unit repair less than 3.5 hours? Please show solution and answers should be at least 4 decimal places
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The amount of time an air-conditioning technician to repair a unit is in between 1.9 and 5hours which is found to be uniformly distributed. Let x be the time needed to fix an A/C unit.
A) find the probability that a randomly selected A/C unit repair requires more than 2.5 hours?
B) find the probability that a randomly selected A/C unit repair less than 3.5 hours?
Please show solution and answers should be at least 4 decimal places
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