The probability that the sum is seven all three times is 1/216.
The probability is 0.5The probability is 0.5The probability is 0.5The probability is 0.5
10 :)
It is 5/32 = 0.15625
1/64
It is 0.3125
you have 63 chances out of 64. i once witnessed a coin being tossed seven times and giving up 7 consecutive heads. we never tried it an eighth time, 7 heads and you had to go to the bar.
The probability is 0.5The probability is 0.5The probability is 0.5The probability is 0.5
0
It is 3/4
The probability is 1/4
10 :)
50%
Assuming that it is a fair coin, the probability is 0.9990
285 out of 500
The probability of getting heads only once when a fair coin is tossed 4 times is 4/16 or 0.25. This is because there are 4 favorable outcomes where heads appears exactly once, out of the 16 possible outcomes.
1/36
It is 5/32 = 0.15625