Register
In a class 21 of students, 5 have a brother and 14 have a sister. There are 3 students who have a brother and a sister. What is the probability that a student has a sister given that they do not have a
17.6k views
0 votes
In a class 21 of students, 5 have a brother and 14 have a sister. There are 3 students who have a brother and a sister. What is the probability that a student has a sister given that they do not have a brother?

User Sam Schutte
by
3.9k points

2 Answers

0 votes
The answer is 12 yes
User Seymore
by
4.1k points
7 votes

Answer:

its 12

Explanation:

User Ldam
by
4.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.8m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
What value of x makes the following true? 2(x + 10) = 4( 2x - 1)
1 divided by 1/5????????
The endpoints of line AB are A(−9,−1) and B(−3,7). Find the coordinates of the midpoint M.
Help me pls i want to pass my math class
Link Copied!