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Find the standard deviation for the given probability distribution.
x | p(X) | x.P(X) | x2.P(X) |
0 | 0.21 |
|
|
1 | 0.08 |
|
|
2 | 0.08 |
|
|
3 | 0.36 |
|
|
4 | 0.27 |
|
|