dr.trovacek
New member
- Joined
- Apr 3, 2017
- Messages
- 23
A family has 7 children. What is the probability that they have exactly 4 boys and 3 girls?
The solution given in the textbook: 0.27344
I've done problems where it is asked about the number of just one sex, for example exactly 2 boys. But I just can't crack this one.
Please help!
The solution given in the textbook: 0.27344
I've done problems where it is asked about the number of just one sex, for example exactly 2 boys. But I just can't crack this one.
Please help!