7. 200 families of a town with 2 children were selected randomly and following data were recorded
No. of Girls 2,1,0
No. of Families 65 , 105 ,
30
Find the probablility of a family choosen at random, having? 1--No girls
2-- Two girls
3--One girl
Answers
Answered by
2
Answer:
Step-by-step explanation:
P(girl) =
Total Family With One Girl /total
=
2000 /900
=20 /9
Similar questions