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Question
Exhibit 5-4A local bottling company has determined the number of machine breakdowns per month and their respective probabilities as shown below.
| Number of Breakdowns | Probability |
| 0 | 0.12 |
| 1 | 0.38 |
| 2 | 0.25 |
| 3 | 0.18 |
| 4 | 0.07 |
a. 2
b. 1.70
c. one
d. None of the alternative answers is correct.
Answer
This answer is hidden. It contains 1 characters.
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