# Expected value calculator

This expected value calculator helps you to quickly and easily calculate the expected value (or mean) of a discrete random variable X. Enter all known values of X and P (X) into the form

## How to use a Scientific Calculator to Calculate Expected Value

To find the expected value for a given cell, multiply its row sum (Step 1) by its column sum (Step 2) and divide by the sum of all cells (Step 3). You can enter up to 20 values

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## Expected Value Calculator

This expected value formula calculator finds the expected value of a set of numbers or a number that is based on the probability of that number or
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