0.5, if the coin is fair.
The probability of tossing a coin and getting heads is 0.5
If it is a fair coin, the probability of getting at least one Head from 3 flips is 7/8If it is a fair coin, the probability of getting at least one Head from 3 flips is 7/8If it is a fair coin, the probability of getting at least one Head from 3 flips is 7/8If it is a fair coin, the probability of getting at least one Head from 3 flips is 7/8
Probability of getting a head or tail is not equal
the probability of getting one head and one tail on three flips of a coin is 1/9
0.63 = 0.216
Assuming that it is a fair coin, the probability is 0.9990
The probability is 50-50.
The probability is 0.998
The probability is 1/4
on one coin, the probability of getting a head is 0.5, if there is no bias
285 out of 500
total outcome in single toss={H,T} u want 1 head probability of getting 1 head= 1/2=0.5