This is equivalent to saying (2 or 3 or 4 or 5) heads
Calculate the probability of the following coin flip
HHTTT
Probability of each coin toss is 1/2, so we have:
P(HHTTT) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HHTTT) = | 1 |
32 |
P(HHTTT) = 0.03125
Calculate the probability of the following coin flip
HTHTT
Probability of each coin toss is 1/2, so we have:
P(HTHTT) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HTHTT) = | 1 |
32 |
P(HTHTT) = 0.03125
Calculate the probability of the following coin flip
HTTHT
Probability of each coin toss is 1/2, so we have:
P(HTTHT) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HTTHT) = | 1 |
32 |
P(HTTHT) = 0.03125
Calculate the probability of the following coin flip
HTTTH
Probability of each coin toss is 1/2, so we have:
P(HTTTH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HTTTH) = | 1 |
32 |
P(HTTTH) = 0.03125
Calculate the probability of the following coin flip
THHTT
Probability of each coin toss is 1/2, so we have:
P(THHTT) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(THHTT) = | 1 |
32 |
P(THHTT) = 0.03125
Calculate the probability of the following coin flip
THTHT
Probability of each coin toss is 1/2, so we have:
P(THTHT) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(THTHT) = | 1 |
32 |
P(THTHT) = 0.03125
Calculate the probability of the following coin flip
THTTH
Probability of each coin toss is 1/2, so we have:
P(THTTH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(THTTH) = | 1 |
32 |
P(THTTH) = 0.03125
Calculate the probability of the following coin flip
TTHHT
Probability of each coin toss is 1/2, so we have:
P(TTHHT) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(TTHHT) = | 1 |
32 |
P(TTHHT) = 0.03125
Calculate the probability of the following coin flip
TTHTH
Probability of each coin toss is 1/2, so we have:
P(TTHTH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(TTHTH) = | 1 |
32 |
P(TTHTH) = 0.03125
Calculate the probability of the following coin flip
TTTHH
Probability of each coin toss is 1/2, so we have:
P(TTTHH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(TTTHH) = | 1 |
32 |
P(TTTHH) = 0.03125
Calculate the probability of the following coin flip
HHHTT
Probability of each coin toss is 1/2, so we have:
P(HHHTT) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HHHTT) = | 1 |
32 |
P(HHHTT) = 0.03125
Calculate the probability of the following coin flip
HHTHT
Probability of each coin toss is 1/2, so we have:
P(HHTHT) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HHTHT) = | 1 |
32 |
P(HHTHT) = 0.03125
Calculate the probability of the following coin flip
HHTTH
Probability of each coin toss is 1/2, so we have:
P(HHTTH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HHTTH) = | 1 |
32 |
P(HHTTH) = 0.03125
Calculate the probability of the following coin flip
HTHHT
Probability of each coin toss is 1/2, so we have:
P(HTHHT) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HTHHT) = | 1 |
32 |
P(HTHHT) = 0.03125
Calculate the probability of the following coin flip
HTHTH
Probability of each coin toss is 1/2, so we have:
P(HTHTH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HTHTH) = | 1 |
32 |
P(HTHTH) = 0.03125
Calculate the probability of the following coin flip
HTTHH
Probability of each coin toss is 1/2, so we have:
P(HTTHH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HTTHH) = | 1 |
32 |
P(HTTHH) = 0.03125
Calculate the probability of the following coin flip
THHHT
Probability of each coin toss is 1/2, so we have:
P(THHHT) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(THHHT) = | 1 |
32 |
P(THHHT) = 0.03125
Calculate the probability of the following coin flip
THHTH
Probability of each coin toss is 1/2, so we have:
P(THHTH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(THHTH) = | 1 |
32 |
P(THHTH) = 0.03125
Calculate the probability of the following coin flip
THTHH
Probability of each coin toss is 1/2, so we have:
P(THTHH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(THTHH) = | 1 |
32 |
P(THTHH) = 0.03125
Calculate the probability of the following coin flip
TTHHH
Probability of each coin toss is 1/2, so we have:
P(TTHHH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(TTHHH) = | 1 |
32 |
P(TTHHH) = 0.03125
Calculate the probability of the following coin flip
HHHHT
Probability of each coin toss is 1/2, so we have:
P(HHHHT) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HHHHT) = | 1 |
32 |
P(HHHHT) = 0.03125
Calculate the probability of the following coin flip
HHHTH
Probability of each coin toss is 1/2, so we have:
P(HHHTH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HHHTH) = | 1 |
32 |
P(HHHTH) = 0.03125
Calculate the probability of the following coin flip
HHTHH
Probability of each coin toss is 1/2, so we have:
P(HHTHH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HHTHH) = | 1 |
32 |
P(HHTHH) = 0.03125
Calculate the probability of the following coin flip
HTHHH
Probability of each coin toss is 1/2, so we have:
P(HTHHH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HTHHH) = | 1 |
32 |
P(HTHHH) = 0.03125
Calculate the probability of the following coin flip
THHHH
Probability of each coin toss is 1/2, so we have:
P(THHHH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(THHHH) = | 1 |
32 |
P(THHHH) = 0.03125
Calculate the probability of the following coin flip
HHHHH
Probability of each coin toss is 1/2, so we have:
P(HHHHH) = | 1 x 1 x 1 x 1 x 1 |
2 x 2 x 2 x 2 x 2 |
P(HHHHH) = | 1 |
32 |
P(HHHHH) = 0.03125
P(5 coin tosses with at least 2 heads) = | 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 |
32 |
P(5 coin tosses with at least 2 heads) = | 26 |
32 |
P(5 coin tosses with at least 2 heads) = | 13 |
16 |
P(5 coin tosses with at least 2 heads) = 0.8125
P(5 coin tosses with at least 2 heads) = 0.8125
Free Coin Toss Probability Calculator - This calculator determines the following coin toss probability scenarios
* Coin Toss Sequence such as HTHHT
* Probability of x heads and y tails
* Probability of at least x heads in y coin tosses
* Probability of at least x tails in y coin tosses
* Probability of no more than x heads in y coin tosses
* Probability of no more than x tails in y coin tosses
* (n) Coin Tosses with a list of scenario results displayed
* Monte Carlo coin toss simulation
This calculator has 7 inputs.
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