Two coins are tossed 600 times and we get two heads 138 times, one head 192 times and no heads 270 times. What is the probability of getting 2 tails
Three coins are tossed 200 times and we get
three heads: 39 times; two heads: 58 times;
one head: 67 times; 0 head: 36 times.
When three coins are tossed at random, what is the probability of getting (i) 3 heads? (ii) 1 head? (iii) 0 head? (iv) 2 heads?