4C2(1/2)4 = 6/16 = 3/8
1/2 * 1/2 = 1/4 1/2= probability of landing an even number 1/2 = probability of landing a heads
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
The probability of tossing a coin and getting heads is 0.5
3 out of 6
0.5
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 is 0.03125 or 3.123%
The probability of tossing two heads in two coins is 0.25.
75 over 2^23 (2 times itself 23 times, 2x2x2x2x2 etc...)
The conditional probability is 1/4.
The probability of landing on heads each time a fair coin is flipped, is 1/2.Assuming that the question was supposed to be:"What is the probability of landing on heads twice in a row?"To calculate compound probabilities like this, we first have to work out the probability of landing on heads each time, and then multiply these two probabilities to get a compound probability.1/2 x 1/2 = 1/4So the probability of landing on heads twice in a row = 1/4 (for a fair coin)
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