0
When 2 coins are tossed simultaneously what is probabiliy of getting atleast two heads?
Wiki User
∙ 11y ago
At least two heads with two coins? You can't get more.
There are 4 different outcomes:
tail-tail, head-tail, tail-head and head-head.
You can use one out of four - which gives us the probability 1/4 = 0.25 = 25%
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Probability of getting both head and tail simultaneously when a coin is tossed?
The probability is 50-50.
Three coins are tossed simultaneously the probability of getting atmost one head?
1/2 or 50% (1/8 prob of 0H + 3/8 prob of 1H)
When two coins are tossed simultaneously what is the probability of obtaining at most one head?
The probability is 3/4.
If four fair coins are tossed what is the probability of getting two tails?
50%
What is the probability of getting 3 tails when a coin is tossed 4 times?
50%
If 3 coins are tossed simultaneously the probability of getting at least 1head is?
3/8
Probability of getting both head and tail simultaneously when a coin is tossed?
The probability is 50-50.
What is a probability of getting a two tails in first two chances if coin is tossed 10 times simultaneously?
The probability of getting two tails in the first two is 1/4. And it does not matter how many more times the coins are tossed after the first two tosses.
What is the getting one tail when two coins are tossed simultaneously?
It is the event that one of the two coins lands showing tails and the other shows heads.
Three coins are tossed simultaneously the probability of getting atmost one head?
1/2 or 50% (1/8 prob of 0H + 3/8 prob of 1H)
If n coins are tossed simultaneously what is the probability that they are all show heads?
(0.5)n
When two coins are tossed simultaneously what is the probability of obtaining at most one head?
The probability is 3/4.
What is the probability of seven coins tossed simultaneously and all of them landing on heads?
It is 1/2^7 = 1/128.
A coin tossed 5 independent times.what is the probability of getting atleast 4 heads?
Prob(at least 4 heads) = Prob(4 heads) + Prob(5 heads) = 5/32 + 1/32 = 6/32 = 3/16
When 2 dice are tossed simultaneously the mean and variance of the sum of all dots on the turned-up faces can be determined?
Yes, quite easily.
What is salad laying?
Its not laying anything. It's getting tossed.
What is the probability of getting two tails if a coin in tossed twice?
It is 0.25
