Bayes' theorem is a statistical formula used to calculate conditional probability. Learn how it works, how to calculate it ...

View the elections you will be voting in with this sample ballot lookup tool. This sample ballot is a window to the wonderful and vast Ballotpedia encyclopedia. You can use it to help you make ...

The electoral system used by many global democracies eliminates gerrymandering and has been shown to give more equal ...

Discover what parity products are, how they work in competitive markets, and examples like smartphones that highlight differences and competitive strategies.