# discrete probability

**Question description**

X |
0 |
1 |
2 |
3 |
4 |
5 |

P(X) |
0.23 |
0.32 |
0.20 |
0.15 |
0.08 |
0.02 |

1. What is the mean for the probability distribution?

2. What is the variance for the probability distribution?

3. What is the standard deviation for the probability distribution?

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