75%
The chance of not having a tails but a heads on both coins is (1/2)2 or 25%, so the chance of actually having a tails on either coin is 3/4, or as a percentage 75%
.
If they are fair coins, it is 1/16.
It is 3/4 or 0.75
Assuming it is a fair coin, the probability is 1/24 = 1/16.
50:50, or 50%
1/16
If they are fair coins, it is 1/16.
It is 3/4 or 0.75
Assuming it is a fair coin, the probability is 1/24 = 1/16.
The probability of tossing heads on all of the first six tosses of a fair coin is 0.56, or 0.015625. The probability of tossing heads on at least one of the first six tosses of a fair coin is 1 - 0.56, or 0.984375.
The probability of something NOT happening is the complement of the probability of something happening. Since the probability that you DO have 3 heads is 1/8 (that is, 1/2 cubed), the complement is 1 - 1/8 = 7/8.
try it and see!
If they are fair coins, the probability is 0.25
1/16
50:50, or 50%
Is possible.
It is 0.3125
the probability of tossing a coin and it landing on head is a 1 in 2 chance the probability of rolling a 5 on a dice is a 1 in 6 chance