Search for tag: "random variable"

4.4 The variance of a random variable | Basic Statistics | Probability Distributions | UvA

This video explains how the variance of a random variable is calculated. You also learn what happens with the variance when adjusting a random variable or when combining different random variables.

From  Sander Birkhoff 0 likes 1 plays 0  

4.3 The mean of a random variable | Basic Statistics | Probability Distributions | UvA

This video explains how to calculate the mean of a probability distribution. You also learn what happens with the mean when adjusting a random variable or when combining different random variables.

From  Sander Birkhoff 0 likes 1 plays 0  

4.1 Random variables and probability distributions | Basic Statistics | UvA

This video explains how a probability distribution describes the possible outcomes of a random variable with their probabilities. Important concepts discussed in this video are: discrete and…

From  Sander Birkhoff 0 likes 1 plays 0