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If you Flip four coins at once what is probability of 1 head and 3 tails?
1/16 * * * * * The correct answer, however, is 4/16 = 1/4.
You flip 3 coins Use a tree diagram to calculate the probability that you get exactly 1 head?
3/8
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%
When 2 coins are tossed what is the probability of a head and a tail?
50/50
Two coins are tossed what is the probability of getting a head?
is it 50% or 100% dang, i just confused myself. what if you toss 3 coins all at the same time... what's the probability of getting a head then, is it > 100% ? Doh!
If you Flip four coins at once what is probability of 1 head and 3 tails?
1/16 * * * * * The correct answer, however, is 4/16 = 1/4.
If You flip 9 fair coins Amazingly the first 8 flips all come up heads What is the probability that the final flip will be a head too?
1/2 apex It does not matter what each prior flip's result was. Each flip has a probability of 0.5 heads or tails. Coins do not have "memory".
What is probability of getting one head if you toss four coins simultaneously?
one out of four
You flip 3 coins Use a tree diagram to calculate the probability that you get exactly 1 head?
3/8
The probability of a head and a tail of tossing four coins simultaneously is?
1/4
What is the probability 700 coins out of 20000 coins will be head if flipped in the air?
50/50
What is the probability of a head in tossing three coins?
7/8
What is the probability of a head on the first flip and a tail on the second flip?
Probability of H on the first flip = 1/2Probability of T on the second flip = 1/2Probability of both = (1/2 x 1/2) = 1/4 = 25%
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?
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 obtaining exactly five heads in six flips of a coin given that at least one is a head?
The probability that you will toss five heads in six coin tosses given that at least one is a head is the same as the probability of tossing four heads in five coin tosses1. There are 32 permutations of five coins. Five of them have four heads2. This is a probability of 5 in 32, or 0.15625. ----------------------------------------------------------------------------------- 1Simplify the problem. It asked about five heads but said that at least one was a head. That is redundant, and can be ignored. 2This problem was solved by simple inspection. If there are four heads in five coins, this means that there is one tail in five coins. That fact simplifies the calculation to five permutations exactly.
