Question

A fellow classmate tosses 5 coins and finds that 3 of them come up tails. Which of the following is the best conclusion for her to come to?

A.This could easily happen with a fair coin after only 5 flips.

B.If she flips the coins once more, they will all come up heads.

C.She needs to keep flipping the coins until she gets 50% heads in order to determine if they are fair.

D.The coins are unfair.

Answer 1

its A