Question

The probability of a fair coin landing heads-up in one toss is 1/2.If a coin is

tossed 20 times, how many times would the coin be expected to land heads-
up?
20
1
10
2

Answer 1

The answer is 10 as there is 50%-50% chance of both; probability of getting heads or tails is 1/2

Answer 2

10/20 because then it's still a 50 50 chance so the answer it 10