Question

Find the probability that in a family of 6 children there will be a) at least 2 boys

b) at least 1 boy and 1 girl
c) at most 3 boys ​

Answer 1

a) 1/3

b) 1/6 for a boy and 1/6 for a girl. (1/6)+(1/6) = (2/6) = 1/3

c) 1/2