{{ message }}

This calculator performs power and samples size calculations for the binomial test of a proportion.

**Note:** There does not exist a closed form formula for the power of the bionomial test so this calculator uses simulations to solve for power. For large sample sizes, large sample theory can be used.

To input multiple values, seperate them by a comma.

{{ this.errors }}

No calculation has been generated yet.

N | Alpha | Power | Alt. Proportion | Null Proportion | Margin |
---|---|---|---|---|---|

{{ val }} |

There are no results to graph yet.