# Expected Value Calculator

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## How to use the expected value calculator?

Follow the steps below to use the expected value calculator:

- Put all possible outcome values of “X” in the given box.
- Put all the probabilities of an outcome “P (x)” in the below box.
- To the expected value click on the “Calculate” button
- To more inputs click on the “Reset” button.

x | P(x) | x × P(x) | Delete |
---|---|---|---|

∑x_{i} = |
∑ P(x_{i}) = |
∑x_{i} × P(x_{i}) = |