plzz tell me question no. 3 plzzzz urgent.......
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1. No boy:
It means all 3 children are girls.
Hence we use data of 3 girls.
Probability = 100/ (120+220+310+100)
= 100/750
= 2/15.
2. No girl :
It means family have not any girl children.
Hence we use data of 0 girls.
Probability = 120/(120+220+310+100)
= 120/750
= 4/25.
Hope it's helpful to u.
It means all 3 children are girls.
Hence we use data of 3 girls.
Probability = 100/ (120+220+310+100)
= 100/750
= 2/15.
2. No girl :
It means family have not any girl children.
Hence we use data of 0 girls.
Probability = 120/(120+220+310+100)
= 120/750
= 4/25.
Hope it's helpful to u.
Anonymous:
q ki question m h ki family m 3 children h
kk
no boy means family me 3 girls h
got it?
,,.....
kkk
hmm.. tell
ok
thankssssssss a lottttttttt
ur wlcm
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