Best Answer

If you mean like a coin toss, it's 50% probability of winning, also known as even or 1:1 odds.

Winning once has a probability of p=0.5. Winning twice has a probability of p*p = p^2 = 0.25 = 25% = 1/4 = "1 chance in 4" = "odds of 3 to 1 against."

Q: What is the chance of winning twice when the odds are 50 percent?

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For 2 to 25 odds of winning;Probability of winning:0.925926, or;Chance of winning:92.59%

For 2 to 39 odds of winning;Probability of winning:0.95122, or;Chance of winning:95.12%

For 9 to 11 odds of winning;Probability of winning:0.55, or;Chance of winning:55%

Not very good:For 50 to 1 odds of winning;Probability of winning:0.019608, or;Chance of winning:1.96%

you have a 1/15 chance to win. or you could say a 6.66 % chance.

Related questions

16,666.7 If you had a 0.001 chance of winning, your odds would be 1 in 100,000. So for odds on a 0.006 percent chance, since you have 6 times those odds, divide 100,000 by 6 for an answer of 16,666.6 (repeating).

Chance of winning: 2.78%

Chance of winning: 4.76%

Chance of winning: 0.99%

Chance of winning: 5.56%

Chance of winning: 12.5%

If the odds are 9 to 7, the chance of winning is 43.75%

Here are the two for comparison;For 3 to 1 odds of winning;Probability of winning:0.25, or;Chance of winning:25%---------------------For 9 to 1 odds of winning;Probability of winning:0.1, or;Chance of winning:10%

For 2 to 25 odds of winning;Probability of winning:0.925926, or;Chance of winning:92.59%

For 2 to 39 odds of winning;Probability of winning:0.95122, or;Chance of winning:95.12%

For 9 to 11 odds of winning;Probability of winning:0.55, or;Chance of winning:55%

Not easy:For 26 to 1 odds of winning;Probability of winning:0.037037, or;Chance of winning:3.7%