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Odds Ratio Calculator

<-- Enter Success Probability 1
<-- Enter Success Probability 2
  

How does the Odds Ratio Calculator work?

This calculator determines the odds ratio for 2 groups X and Y with success and failure for an outcome.
This calculator has 2 inputs.

What 1 formula is used for the Odds Ratio Calculator?

  1. (p11 x p00)/(p10 x p01)

For more math formulas, check out our Formula Dossier

What 5 concepts are covered in the Odds Ratio Calculator?

odds
The ratio of a payoff to a stake
odds ratio
a measure of association between an exposure and an outcome
outcome
a possible result of an experiment or trial
probability
the likelihood of an event happening. This value is always between 0 and 1.
P(Event Happening) = Number of Ways the Even Can Happen / Total Number of Outcomes
ratio
indicates how many times one number contains another



Odds Ratio Calculator Video