Find the mean of the given probability distribution. In a certain town, 30% of adults have a college
Question: Find the mean of the given probability distribution.
In a certain town, 30% of adults have a college degree. The accompanying table describes the probability distribution for the number of adults (among 4 randomly selected adults) who have a college degree.
| X | p |
| 0 | 0.2401 |
| 1 | 0.4116 |
| 2 | 0.2646 |
| 3 | 0.0756 |
| 4 | 0.0081 |
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Solution Format: Word Document
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