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How many different combinations of heads and tails can be used when 3 coins are tossed?
Wiki User
∙ 11y ago
Six-
hhh
ttt
hht
tth
hth
tht
Wiki User
∙ 11y ago
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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 n coins are tossed simultaneously what is the probability that they are all show heads?
(0.5)n
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
Five coins are tossed How many outcomes have either four heads or four tails?
1/4
How many simple events are in the sample space when three coins are tossed?
There are 4 events: 3 heads, 2 heads 1 tail, 1 head 2 tails, and 3 tails.
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.
Four coins tossed what is the probability of tossing all heads?
If they are fair coins, it is 1/16.
If n coins are tossed simultaneously what is the probability that they are all show heads?
(0.5)n
How many ways could you get exactly 2 heads when 3 coins are tossed?
3
What is the probability that exactly two coins come up heads when four coins are tossed?
6/16 = 3/8
The probability that both of two tossed coins will come down heads is?
1 chance in 4
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.
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
If two ordinary coins are tossed write out a sample space?
Two coins tossed sample space is (H=Heads, T = Tails) as follows. HH, HT, TH, TT is the sample space.
Two coins are going to be tossed 780 times Predict the number of times 2 heads will be tossed?
Half the time they will be the same, half the time they will be different. Half of the time that they're the same they will be heads, half the time they are the same they will be tails. It's your homework, YOU figure it out. The way I figure it. There are four options: 1) heads / heads 2) heads / tails 3) tails / heads 4) tails / tails By process of chance, one out of four times both coins will be heads/heads. Therefore 780/4 = 195 times.
Five coins are tossed How many outcomes have either four heads or four tails?
1/4
If 4 coins are tossed what is the probability of getting 3 heads?
C1, C2, C3, C4The number of combinations is 4 base 2, or 16.There are 4 possible scenarios where you get 3 heads.So the odds are 4:16, or 1:4.
