0
What is the probability of getting tails on all 7 tosses if a fair coin is tossed 7 times?
Wiki User
∙ 14y ago
The probability of Tails on the first toss is 1/2.
The probability of Tails on the second toss is 1/2.
The probability of Tails on the third toss is 1/2.
The probability of Tails on the fourth toss is 1/2.
The probability of Tails on the fifth toss is 1/2.
The probability of Tails on the sixth toss is 1/2.
The probability of Tails on the seventh toss is 1/2.
The probability of all of them is (0.5 x 0.5 x 0.5 x 0.5 x 0.5 x 0.5 x 0.5) = (0.5)7 = 0.0078125
= 0.78125 %
Wiki User
∙ 14y ago
Anonymous
5
Add your answer:
Earn +20 pts
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 probability of getting both tails on two tosses of a coin?
The probability of two tails on two tosses of a coin is 0.52, or 0.25.
When A fair coin is tossed three times. Find the probability of getting a head on the first toss and tails on the second and third tosses?
It is 1/8.
What is the probability of getting no tails on two tosses of a coin?
The probability is 1/4
What is the probability of getting zero tails on a two tosses?
0.5
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 probability of getting both tails on two tosses of a coin?
The probability of two tails on two tosses of a coin is 0.52, or 0.25.
When A fair coin is tossed three times. Find the probability of getting a head on the first toss and tails on the second and third tosses?
It is 1/8.
What is the probability of getting no tails on two tosses of a coin?
The probability is 1/4
What is the probability of getting zero tails on a two tosses?
0.5
What is the probability of getting 4 tails in 4 tosses of an unfair coin where probability of tails is 7?
The answer would be 7x7x7x7. 2401 to 1.
What is the probability of getting two tails if a coin in tossed twice?
It is 0.25
A coin is tossed 5 times find the probability that the 6th toss is a tail given tht the first 5 tosses were all tails?
The chance is 50%-50% that it will be heads or tails; this does not change regardless of the number of previous tosses and their results.
What is the probability of getting 2 tails if you tossed 3 coins?
1/2
What is the probability of getting 2 tails if 4 fair coins are tossed?
possible
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%
