Math, asked by kashmirasurati6, 6 hours ago

4. The information of number of girls in 50 families having 6. Vis 2 children is given below : to Number of girls in a family O 1 2 7. Vis Number of families 10 32 8​

Answers

Answered by aryanskottekkatt340
0

Answer:

4(i) Number of families having 2 girls =475

Total families =475+814+211=1500

P(2 girls) =

Total families

475

=

1500

475

=

60

19

(ii) P(1 girl)=

1500

814

=

750

407

(iii) P(No girl) =

1500

211

Sum of all these probabilities

=

60

19

+

750

407

+

1500

211

=

1500

475+814+211

=

1500

1500

=1

Sum of these probabilities =1

Answered by ashleshaauchar535
0

Answer:

don't know sorry

Step-by-step explanation:

sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry

sorry

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