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What is the probability that exactly two coins come up heads when four coins are tossed?
Wiki User
∙ 10y ago
6/16 = 3/8
Wiki User
∙ 10y ago
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If a coin is tossed then what is the probability that the number is 5?
Coins do not have numbers, there is only the probability of heads or tails.
Four coins tossed what is the probability of tossing all heads?
If they are fair coins, it is 1/16.
What is the probability of getting exactly 2 heads by flipping 3 coins?
The probability is 0.375
How many ways could you get exactly 2 heads when 3 coins are tossed?
3
You toss 3 coins What is the probability that you get exactly 2 heads given that you get at least one head?
you toss 3 coins what is the probability that you get exactly 2 heads given that you get at least one head?
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.
If a coin is tossed then what is the probability that the number is 5?
Coins do not have numbers, there is only the probability of heads or tails.
Four coins tossed what is the probability of tossing all heads?
If they are fair coins, it is 1/16.
Two coins are tossed What is the probability of both coins are heads?
The probability that both coins are heads is the probability of one coin landing heads multiplied by the probability of the second coin landing heads: (.5) * (.5) = .25 or (1/2) * (1/2) = 1/4
Three fair coins are tossed determine the probability of the following event exactly two coins land on heads?
The sample space is 23 or 8; which can be listed out as: HHH, HHT, HTH, HTT, THH, THT, TTH, TTT. There are 2 of the 8 that have exactly 2 heads; so the probability of exactly two coins landing on heads is 2/8 or 1/4.
If n coins are tossed simultaneously what is the probability that they are all show heads?
(0.5)n
The probability that both of two tossed coins will come down heads is?
1 chance in 4
What is the probability of getting exactly 2 heads by flipping 3 coins?
The probability is 0.375
How many ways could you get exactly 2 heads when 3 coins are tossed?
3
You toss 3 coins What is the probability that you get exactly 2 heads given that you get at least one head?
you toss 3 coins what is the probability that you get exactly 2 heads given that you get at least one head?
What is the probability that exactly 2 coins will show heads?
one fourth
What is the probability of seven coins tossed simultaneously and all of them landing on heads?
It is 1/2^7 = 1/128.
