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β 10y agoP(0 heads) = 1/16
P(1 head ) = 1/4
P(2 heads) = 6/16 = 3/8
P(3 heads) = 1/4
P(4 heads) = 1/16
Wiki User
β 10y agoIt is 1/2.
The probability is always 50/50 even if you flipped 100 or 1000000 coins.
The probability that 2 flipped coins both come up heads is 0.52 or 0.25
25%
It is 1/2.
Multiply the probability by the number of times the experiment was carried out. 0.6x10=6
It is 1/2.
The probability is always 50/50 even if you flipped 100 or 1000000 coins.
thas so true
The probability that 2 flipped coins both come up heads is 0.52 or 0.25
The sample space is HH, HT, TH, HH. Since the HH combination can occur once out of four times, the probability that if a coin is flipped twice the probability that both will be heads is 1/4 or 0.25.
Fifty percent (50%)
The answer depends on how many coins are flipped, and how often.
25%
The probability of flipping Heads on a coin is 1 - a certainty - if the coin is flipped often enough. On a single toss of a fair coin the probability is 1/2.
The probability that a coin flipped four consecutive times will always land on heads is 1 in 16. Since the events are sequentially unrelated, take the probability of heads in 1 try, 0.5, and raise that to the power of 4... 1 in 24 = 1 in 16
Probability of not 8 heads = 1- Prob of 8 heads. Prob of 8 heads = 0.5^8 = 0.003906 Prob of not 8 heads= 1- 0.003906 = 0.99604