In a class of 28 students, 19 have a brother and 8 have a sister. There are 5 students who have a brother and a sister. What is the probability that a student chosen randomly from the class does not have

asked Oct 12, 2024 70.2k views

1 vote

8.8k points

Please log in or register to add a comment.

4 votes

Explanation:

See Venn diagram below

Does not have a brother = 3 + 6 = 9 students out of 28 = 9/28

8.5k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers