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Mean and Variance of Probability Distributions

Mean and Variance of Probability Distributions

Author: Daniel Nelson

Explain the ideas behind mean, variance, and standard deviation when dealing with samples and populations

There is a video explaining the concepts, as well as a powerpoint with a problem for you to try

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Mean, Variance, and Standard Deviation explained

Walks you through the variables representing sample statistics and population parameters, as well as an example problem for each.


Example to try

Try this example yourself to see if you have the hang of things