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Assuming the sequences are all equally likely what is the probability that you will get exactly two heads when you toss a coin three times?
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What is the probability of flipping a coin twice and it landing on heads exactly one time?
The answer is 1/2 , assuming the coin is fair.
What is the probability of getting 3 girls in a family of 10 children?
The probability of exactly 3 girls in a family of 10 children, assuming equal chance of a boy or girl, is 0.1172. This is a binomial distribution.
The probability Mary will receive an A in a class is 0.61 Assuming independence if she is taking 5 classes this semester calculate the probability she will receive exactly 3 As?
P(3a) = 5c3 ∙(0.61)3∙(0.39)2 = 0.3452... ~ 34.5%
What is the probability of getting exactly 2 heads by flipping 3 coins?
The probability is 0.375
What is the probability that the 6 child family has exactly two girls?
The probability is 2 - 6
In a family of four children what is the probability of having exactly two daughters assuming sons and daughters are equally likely?
50-50
What is a business loan?
A computer is programmed to generate a sequence of three digits, where each digit is either 0 or 1, and each of these is equally likely to occur. Construct a sample space that shows all possible three-digit sequences of 0s and 1s and then find the probability that a sequence will contain exactly one 0.
What is the probability of flipping a coin twice and it landing on heads exactly one time?
The answer is 1/2 , assuming the coin is fair.
What are some of the duties for welders?
A computer is programmed to generate a sequence of three digits, where each digit is either 0 or 1, and each of these is equally likely to occur. Construct a sample space that shows all possible three-digit sequences of 0s and 1s and then find the probability that a sequence will contain exactly one 0.
What is the probability of getting 3 girls in a family of 10 children?
The probability of exactly 3 girls in a family of 10 children, assuming equal chance of a boy or girl, is 0.1172. This is a binomial distribution.
The probability Mary will receive an A in a class is 0.61 Assuming independence if she is taking 5 classes this semester calculate the probability she will receive exactly 3 As?
P(3a) = 5c3 ∙(0.61)3∙(0.39)2 = 0.3452... ~ 34.5%
A coin is flipped 3 times what is the probability of 2 tails?
Assuming we want two tails exactly, the possible options to get them are: TTH, THT and HTT. They are three choices out of the eight available, which is a probability of 3/8, 0.375 or 37.5%.
What is the probability of getting exactly 2 heads by flipping 3 coins?
The probability is 0.375
What is the probability that the 6 child family has exactly two girls?
The probability is 2 - 6
What is the probability of getting 2 heads when you toss three coins?
If you mean 'at least' 2 heads, the probability is 50%. If you mean exactly 2, the probability is 3/8, or 37.5%. There are 3 independent coin tosses, each of which is equally likely to come up heads or tails. That's a total of 2 * 2 * 2 or 8 possible outcomes (HHH, HHT, HTH, etc.). Of these, 4 include 2 or 3 heads, which is half of 8. Only 3 include exactly 2 heads, so the probability of that is 3/8.
What is the probability of tossing exactly 3 tails?
.125
10 coins are tossed once .The probalilty of getting exactly eight heads is?
The probability of getting exactly eight heads when tossing 10 coins once can be found using the binomial probability formula. Assuming a fair coin, the probability of getting a heads is 1/2. Plugging in the numbers, the probability of getting exactly eight heads is (10 choose 8) * (1/2)^8 * (1/2)^2 = 45/1024, which is approximately 0.04395.
