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 %
5
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.
The probability of two tails on two tosses of a coin is 0.52, or 0.25.
It is 1/8.
The probability is 1/4
0.5
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.
The probability of two tails on two tosses of a coin is 0.52, or 0.25.
It is 1/8.
The probability is 1/4
0.5
The answer would be 7x7x7x7. 2401 to 1.
It is 0.25
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.
1/2
possible
50%
50%