1500 families with 2 children were selected randomly, and the following data were recorded:

1000 families with 2 children were selected randomly, and the following data were recorded: N u m b e r\ of\ boy s\ in\ a\ fa m i l y : 0 1 2 N u m b e r\ of\ fa m i l i e s : 140 560 300 If a family is chosen at random, find the probability that it has (i) No boy (ii) one boy (iii) 2 boys (iv) at least one boy (v) at most one boy

1000 families with 2 children were selected randomly, and the following data were recorded: N u m b e r\ of\ boy s\ in\ a\ fa m i l y : 0 1 2 N u m b e r\ of\ fa m i l i e s : 140 560 300 If a family is chosen at random, find the probability that it has (i) No boy (ii) one boy (iii) 2 boys (iv) at least one boy (v) at most one boy

1000 families with 2 children were selected randomly and the following data were recorded. |{:("Number of boys in a family"," 0 1 2"),("Number of families"," 140 560 300"):}| If a family is chosen at random, find the probability that it has (i) no boy (ii) one boy (iii) two boys (iv) at least one boy (v) at most one boy.

1000 families with 2 children were selected randomly and the following data were recorded. |{:("Number of boys in a family"," 0 1 2"),("Number of families"," 140 560 300"):}| If a family is chosen at random, find the probability that it has (i) no boy (ii) one boy (iii) two boys (iv) at least one boy (v) at most one boy.

1000 families with 2 children were selected randomly and the following data were recorded. |{:("Number of boys in a family"," 0 1 2"),("Number of families"," 140 560 300"):}| If a family is chosen at random, find the probability that it has (i) no boy (ii) one boy (iii) two boys (iv) at least one boy (v) at most one boy.

100 families with two children were selected randomly and the following data were recorded : {:("No. of girls in family",2,1,0),("No. of families",12,80,8):} Calculate the probability of a family chosen at random having One girl.

100 families with two children were selected randomly and the following data were recorded : {:("No. of girls in family",2,1,0),("No. of families",12,80,8):} Calculate the probability of a family chosen at random having One girl.

100 families with two children were selected randomly and the following data were recorded : {:("No. of girls in family",2,1,0),("No. of families",12,80,8):} Calculate the probability of a family chosen at random having two girls

100 families with two children were selected randomly and the following data were recorded : {:("No. of girls in family",2,1,0),("No. of families",12,80,8):} Calculate the probability of a family chosen at random having two girls

100 families with two children were selected randomly and the following data were recorded : {:("No. of girls in family",2,1,0),("No. of families",12,80,8):} Calculate the probability of a family chosen at random having no girl