Posted by Ashley on Monday, February 13, 2012 at 4:28pm.
An appliance manufacturer wants to contract with a repair shop to handle authorized repairs. The company has an acceptable range of repair time from 50 minutes to 90 minutes. Two firms have submitted bids for the work. In the evaluation trail, one firm had a mean repair time of 74 minutes with standard deviation of 4.0 minutes, and the other firm had a mean repair time of 72 minutes with a standard deviation of 5.1 minutes. Which firm would you choose, and why?

Operations management  sdvf, Saturday, September 12, 2015 at 9:36pm
scf
Answer This Question
Related Questions
 statistics  An appliance repair shop owner has fitted the quadratic trend ...
 statistics  You are the owner of an auto repair service. History tells you it ...
 Probability  You are the owner of an auto repair service. History tells you it ...
 MathAdvanced PreAlgebra  A computer repair shop charges a flate rate of 50$ ...
 Math  f (x)= {$50 if 0< x <60} {_4_ 3 X  30 if x >60} ...
 math  f (x)= {$50 if 0< x <60} {_4_ 3 X  30 if x >60} What...
 stats  An automobile repair shop has determined that the average service time ...
 Statistics  Computer Depot is a large store that sells and repairs computers. A...
 math  In a car repair shop there are 50 cars to be repaired . It is estimated ...
 Math  An appliance repair shop has 5 vacuum cleaners, 12 TV sets, and 18 VCRs ...
More Related Questions