Question

1500 families with 2 children each selected randomly and the following data were recorded.

number of girls is a family 2 1 0
number of families 102 675 723

out of these families, one family is selected at random, what is the probability that the selected family has

a)2girls
b)1girl

​

Answer 1

Answer:

I) 102/1500(SIMPLIFY KR LENA)

II)675/1500(if u want to find for only 1 girl) or 777/1500(for at least 1 girl)

Answer 2

Answer:

2 ok

Step-by-step explanation:

laaaaaaaaaaaaaokkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk