Question

when three unbiased coins are tossed simultaneously, the probability of receiving exactly one tail is​

Answer 1

Answer:

No. of possible outcomes = 3 (H,H,H) , (H,H,T) , (H,T,T)

No. of favourable outcomes = 1 (H,H,T)

Probability = No. of favourable outcomes ÷ No. of possible outcomes

=1÷3

=33.33%

'H' stands for heads and 'T' stands for tails