Convert 18 to 15 Odds to Probability

18 to 15 Odds means that there are 18 chances of one outcome and 15 chances of a different outcome.

We will call these different outcomes A and B. Thus, there are 18 A's and 15 B's in 18 to 15 Odds.

18 to 15 Odds can be written as a ratio of 18/15. Instead of a ratio, Probability shows the percent chance of the outcomes A and B.

The two formulas to convert Odds to Probabilities are as follows

(A/(A+B))*100 = A%
(B/(A+B))*100 = B%

When we plug the 18 to 15 Odds numbers into the formulas, we get:

(18/(18+15))*100 = 54.55%
(15/(18+15))*100 = 45.45%

Therefore, 18 to 15 Odds converts to the following Probabilities:

54.55% Probability of A

45.45% Probability of B

So instead of saying 18 to 15 Odds, you could say that there is a 54.55% Probability.

Odds To Probability Converter
Convert more Odds here.

Convert 18 to 16 Odds to Probability
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