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It is 1/2^7 = 1/128.

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Q: What is the probability of seven coins tossed simultaneously and all of them landing on heads?
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Related questions

When two coins are tossed simultaneously what is the probability of obtaining at most one head?

The probability is 3/4.


If n coins are tossed simultaneously what is the probability that they are all show heads?

(0.5)n


If 3 coins are tossed simultaneously the probability of getting at least 1head is?

3/8


Two coins are tossed What is the probability of both coins are heads?

The probability that both coins are heads is the probability of one coin landing heads multiplied by the probability of the second coin landing heads: (.5) * (.5) = .25 or (1/2) * (1/2) = 1/4


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.


If 4 coins are tossed what is the probability of 4 tails?

The probability is 1/16.


What is the probability of getting 2 heads when 2 coins are tossed?

The probability of tossing two heads in two coins is 0.25.


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 a coin is tossed then what is the probability that the number is 5?

Coins do not have numbers, there is only the probability of heads or tails.


Probability of gettingm 2 tails when 2 coins are tossed?

1/4 if they are tossed only once.


When 2 coins are tossed what is the probability of a head and a tail?

50/50


Four coins tossed what is the probability of tossing all heads?

If they are fair coins, it is 1/16.