Wiki User
∙ 14y agoThe odds of flipping a coin and having it come up heads three times in a row is (1/2)*(1/2)*(1/2)=(1/8) or 12.5% ■
Wiki User
∙ 14y agoThe opposite of getting at most two heads is getting three heads. The probability of getting three heads is (1/2)^2, which is 1/8. The probability of getting at most two heads is then 1 - 1/8 which is 7/8.
The probability of tossing a coin and getting heads is 0.5
There are two sides to the coin, so the probability of getting heads or tails on one flip of the coin is 1/2 or 50%.
It is 93/256 = 0.363 approx.
3 out of 8
The opposite of getting at most two heads is getting three heads. The probability of getting three heads is (1/2)^2, which is 1/8. The probability of getting at most two heads is then 1 - 1/8 which is 7/8.
33%
0.53 = 0.125.
the probability of getting heads-heads-heads if you toss a coin three times is 1 out of 9.
The probability of tossing a coin and getting heads is 0.5
For 3 coin flips: 87% chance of getting heads at least once 25% chance of getting heads twice 13% chance of getting heads all three times
It is 1/8 = 0.125
There are two sides to the coin, so the probability of getting heads or tails on one flip of the coin is 1/2 or 50%.
If it is a fair coin, the probability is 1/4.If it is a fair coin, the probability is 1/4.If it is a fair coin, the probability is 1/4.If it is a fair coin, the probability is 1/4.
7/8
It is 93/256 = 0.363 approx.
The probability of getting all heads if you flip a coin three times is: P(HHH) = 1/2 ∙ 1/2 ∙ 1/2 = 1/8. The probability of getting all tails if you flip a coin three times is: P(TTT) = 1/2 ∙ 1/2 ∙ 1/2 = 1/8. The probability of getting all heads or all tails if you flip a coin three times is: P(HHH or TTT) = P(HHH) + P(TTT) = 2/8 = 1/4.