Question

There are three coins tossed 500 times and
outcomes are :
Three Heads200, Two Heads 150,One Head 80,No Head70

What is the probability of getting :
(i) Exactly one tail
(ii) No tail
(iii) At least two tail
(iv) At most one tail​

Answer 1

Answer:

1) 150/300=1/2

2)200/500=2/5

3)350/500

4)230/500

Answer 2

Answer:

1) 150/500

2) 200/500

3) 420/500

4) 150/500