Question

She got 40 heads and 60 tails.She said experimental probability of getting heads was 40/60.Explain and correct her error

Answer 1

This is wrong because experimental probability is the ratio of the number of times the event is occuring to the total number of trails. So it would be 40/100 because she got heads 40 times but the total amount altogether is 100 because 40+60 is the total.

Explanation: