Question

Two fair coins are tossed. What is the probability of getting at the most one head? ​

Answer 1

Answer: Each coin has 1/2 chance of being head. so for both coins it will be (1/2)*(1/2) that is 0.25 chance. So the answer is 1 - 0.25 = 0.75 or 75% chance that at most one of them is head.

Answer 2

Answer:

both can come even head even tail