A textile company has six dye making machines. From historic…
A textile company has six dye making machines. From historical records, the company’s production manager estimates that the following are the probabilities of how many machines typically break down during any three months: # of Machine Breakdowns Probability 0 2% 1 12% 2 15% 3 28% 4 27% 5 13% 6 3% What is the expected number of machines breaking down over any three month period?