Exhibit 5-11A local bottling company has determined the number of machine breakdowns per month and their respective probabilities as shown below:
Number ofBreakdowns
Probability
0
0.12
1
0.38
2
0.25
3
0.18
4
0.07
Refer to Exhibit 5-11. The expected number of machine breakdowns per month is
1.70
one, since it has the highest probability
at least 4