Mean (expected value) of a discrete random variable | AP Statistics | Khan Academy

The mean (expected value) of a probability distribution

The mean of a probability distribution is called its expected value.

Calculating the Mean or Expected Value of a Probability Distribution Function

Expected Value of a Discrete Probability Distribution

Expected Value of Discrete Probability

Expected Values, Main Ideas!!!

Finding the Expected Value of a Probability Distribution

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Mean and Expected Value of Discrete Random Variables

Probability Distribution Expected Value

MEAN OF DISCRETE PROBABILITY DISTRIBUTION || GRADE 11 STATISTICS AND PROBABILITY

How To Calculate Expected Value

02 - Random Variables and Discrete Probability Distributions

Discrete Random Variables The Expected Value of X and VarX

Probability distributions and expectation

How to Calculate the Mean, or Expected Value, of a Continuous Random Variable

Another name for the mean of a probability distribution is expected value.

The Mean or the Expected Value of Probability Distribution

Statistics - 5.1.1 Expected Value of Discrete Probability Distributions