Convert 9 to 90 Odds to Probability

9 to 90 Odds means that there are 9 chances of one outcome and 90 chances of a different outcome.

We will call these different outcomes A and B. Thus, there are 9 A's and 90 B's in 9 to 90 Odds.

9 to 90 Odds can be written as a ratio of 9/90. 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 9 to 90 Odds numbers into the formulas, we get:

(9/(9+90))*100 = 9.09%
(90/(9+90))*100 = 90.91%

Therefore, 9 to 90 Odds converts to the following Probabilities:

9.09% Probability of A

90.91% Probability of B

So instead of saying 9 to 90 Odds, you could say that there is a 9.09% Probability.

Odds To Probability Converter
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Convert 9 to 91 Odds to Probability
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