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You flip 3 coins Use a tree diagram to calculate the probability that you get exactly 1 head?
Wiki User
∙ 12y ago
3/8
Wiki User
∙ 12y ago
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If 3 fair coins are tossed what is the probability of getting exactly 2 tails?
The probability is 3/8 = 0.375
When tossing 2 coins the probability of getting exactly 1 tail is .?
0.5
When tossing 2 coins the probability of getting exactly 1 tail is one fourth?
No. It is 1/2.
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.
Probability of getting 1 head tossing two coins?
By tossing two coins the possible outcomes are:H & HH & TT & HT & TThus the probability of getting exactly 1 head is 2 out 4 or 50%. If the question was what is the probability of getting at least 1 head then the probability is 3 out of 4 or 75%
What is the probability of getting exactly 2 heads by flipping 3 coins?
The probability is 0.375
What is the probability of getting exactly 220 coins with head when you toss 400 coins?
It is 0.00540 approx.
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
If 3 fair coins are tossed what is the probability of getting exactly 2 tails?
The probability is 3/8 = 0.375
When tossing 2 coins the probability of getting exactly 1 tail is .?
0.5
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 that exactly two coins come up heads when four coins are tossed?
6/16 = 3/8
When tossing 5 coins simultaneously what is the probability one will land heads up?
The probability that exactly one will land heads up is 0.15625
What is the probability of tossing three coins and having exactly two of them show tails?
2 out of 8
When tossing 2 coins the probability of getting exactly 1 tail is one fourth?
No. It is 1/2.
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.
