X 0 1 2 3 P(x) 0.15 0.25 0.15 0.45 Find the mean of this probability distribution. Round your answer to one decimal place.
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The given probability distribution is as follows,
| x | |
| 0 | 0.15 |
| 1 | 0.25 |
| 2 | 0.15 |
| 3 | 0.45 |
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