6.25%
The probability of flipping a coin 3 times and getting 3 heads is 1/2
25%
If the coin is not biased, the answer is 0.375
It is approx 0.1445
The probability of flipping a fair coin four times and getting four heads is 1 in 16, or 0.0625. That is simply the probability of one head (0.5) raised to the power of 4.
The probability of flipping a coin 3 times and getting 3 heads is 1/2
the probability of getting heads-heads-heads if you toss a coin three times is 1 out of 9.
25%
If the coin is not biased, the answer is 0.375
50% or 5
1 out of 16
1/2
very low
The probability of tossing a coin and getting heads is 0.5
1/36
1/4
.125