Question

3 coins are tossed simultaneously 100 times with the following frequencies of different outcomes.number of tails are 0 1 2 3 and frequencies are 25 30 22 23.find the probability of getting exactly 1 tail is:1/10,3/10,7/10,11/10​

Answer 1

total outcome= 100

frequency of one tail= 30

P= 30/100= 3/10