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X f P(X) 0 40 0.31 1 29 0.225 2 39 0.302 3 21 0.163 Find =E(X). Round to two decimals.
| X | f | P(X) |
|---|---|---|
| 0 | 40 | 0.31 |
| 1 | 29 | 0.225 |
| 2 | 39 | 0.302 |
| 3 | 21 | 0.163 |
Find =E(X). Round to two decimals.
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Probability Theory A Concise Course
Authors: Y A Rozanov
1st Edition
0486321142, 9780486321141
