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If you ever muck around in statistics, it's not long before you see E(x) = something. These are expected values. Expected Values ...

Learn how to calculate the Mean, a.k.a Expected Value, of a continuous random variable. We define the formula as well as see ...

I work through an example of deriving the mean and variance of a continuous probability distribution. I assume a basic knowledge ...

The expected value (aka the mean) of a probability distribution is one of the most important functions of a random variable.

Okay this time we'll be looking at the expected value of a continuous random variable so remember the expected value of a ...

An introduction to the concept of the expected value of a discrete random variable. I also look at the variance of a discrete random ...

This statistics video tutorial provides a basic introduction into continuous probability distributions. It discusses the normal ...

... a continuous random variable and it's quite similar to what we learned for discrete random variables the expected value or the ...

In this video, we define the expected value, or mean, of a continuous random variables and provide examples. This is lecture 24 ...

We discuss how to compute the mean and variance of a continuous random variable. We give an example of computing the mean ...

Here x is a continuous random variable. It has PDF probability density function f ofx the expected value of this random variable is ...

I explain how to calculate the mean (expected value) and variance of a continuous random variable. Tutorials on continuous ...

This video explains how to calculate the expected value of winning a game. it also explains how to calculate the expected value of ...

In this lesson, we'll discuss the important role of expected values for characterizing random variables, and, as a special case, we'll ...

An introduction to continuous random variables and continuous probability distributions. I briefly discuss the probability density ...

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: ...

... of a continuous random variable V of X is equal to the expectation of x^2 minus the expectation of x^2 so this value is just 4.05.

Expected Value and Variance of a continuous random variable.

This lesson is about finding the expected value of a continuous random variable. For check your understanding questions, more ...

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