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What is the probability of getting three or more heads when four coins are flipped?
Wiki User
∙ 13y ago
Number of possible outcomes with 4 coins = 2 x 2 x 2 x 2 = 16.
Number of successes = 2. (Three heads or four heads)
Probaility of success = 2/16 = 1/8 = 12.5 percent
Wiki User
∙ 13y ago
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If you flipped two coins what is the probability that the first coin is heads?
The probability is always 50/50 even if you flipped 100 or 1000000 coins.
What is the chance that that 2 flipped coins both come up heads?
The probability that 2 flipped coins both come up heads is 0.52 or 0.25
Suppose six coins are flipped then the probality of getting at least one tail?
The probability of getting at least one tail in a flip of six coins is the same as the probability of not getting all heads, which is 1 - (0.56), or 0.984375.
2 coins are flipped. What is the probability of landing one heads and one tails?
It is 1/2.
What is the probability if 8 coins are flipped exactly 2 coins will show heads?
2/8 or 1/4 or 25 %
If you flipped two coins what is the probability that the first coin is heads?
The probability is always 50/50 even if you flipped 100 or 1000000 coins.
What is the chance that that 2 flipped coins both come up heads?
The probability that 2 flipped coins both come up heads is 0.52 or 0.25
Suppose six coins are flipped then the probality of getting at least one tail?
The probability of getting at least one tail in a flip of six coins is the same as the probability of not getting all heads, which is 1 - (0.56), or 0.984375.
What is the probability of flipping 3 heads?
The answer depends on how many coins are flipped, and how often.
2 coins are flipped. What is the probability of landing one heads and one tails?
It is 1/2.
What is the probability if 8 coins are flipped exactly 2 coins will show heads?
2/8 or 1/4 or 25 %
What is the probability of getting 2 heads when 2 coins are tossed?
The probability of tossing two heads in two coins is 0.25.
What is the probability of getting exactly 2 heads by flipping 3 coins?
The probability is 0.375
What is the probability that three coins flipped at the same time will land all 3 heads up?
One in eight, or 12.5%.
What is the probability of getting heads at least once if a fair coin is flipped three times?
7/8
What is the probability of tossing sixteen coins and getting 6 heads?
0.1222...
What is the probability of tossing four coins and getting four heads if the first two tosses are heads?
The conditional probability is 1/4.
