# Statistical Power

Initializing live version

Requires a Wolfram Notebook System

Interact on desktop, mobile and cloud with the free Wolfram Player or other Wolfram Language products.

This Demonstration illustrates the concept of power of a statistical hypothesis test for a symmetric two‐sided test. It shows how power relates to the significance level, the -value, and the true distribution of a test statistic.

Contributed by: Jake Foster (July 2011)

Open content licensed under CC BY-NC-SA

## Snapshots

## Details

detailSectionParagraph## Permanent Citation

"Statistical Power"

http://demonstrations.wolfram.com/StatisticalPower/

Wolfram Demonstrations Project

Published: July 1 2011