This problem is to show that determining if two events are independent is not always obvious. 1. Consider a family of 3 children. Consider the following two events. A is the event that the family has children of both sexes and B is the event that there is at most one girl. Are events A and B independent? 2. What is the answer in a family with 4 children?
This problem is to show that determining if two events are independent is not always obvious. 1. Consider a family of 3 children. Consider the following two events. A is the event that the family has children of both sexes and B is the event that there is at most one girl. Are events A and B independent? 2. What is the answer in a family with 4 children?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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This problem is to show that determining if two events are independent is not always obvious.
1. Consider a family of 3 children. Consider the following two events. A is the
has children of both sexes and B is the event that there is at most one girl. Are events A and B
independent?
2. What is the answer in a family with 4 children?
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