Exhibit 5-11A lоcаl bоttling cоmpаny hаs 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