A coin is tossed twice. Consider the following events. A: Heads on the first toss. B: Heads on the second toss. C: The two tosses come out the same. (a) Show that A, B, C are pairwise independent but not independent. (b) Show that C is independent of A and B but not of An B.
A coin is tossed twice. Consider the following events. A: Heads on the first toss. B: Heads on the second toss. C: The two tosses come out the same. (a) Show that A, B, C are pairwise independent but not independent. (b) Show that C is independent of A and B but not of An B.
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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need help understanding independence in proability.
![A coin is tossed twice. Consider the following events.
A: Heads on the first toss.
B: Heads on the second toss.
C: The two tosses come out the same.
(a) Show that A, B, C are pairwise independent but not independent.
(b) Show that C is independent of A and B but not of Añ B.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F95d9e0ff-3ab1-42ab-945c-88835f4f92d0%2F33adcaca-9b70-4ec2-a795-831d2228537e%2Fgzsyg04_processed.png&w=3840&q=75)
Transcribed Image Text:A coin is tossed twice. Consider the following events.
A: Heads on the first toss.
B: Heads on the second toss.
C: The two tosses come out the same.
(a) Show that A, B, C are pairwise independent but not independent.
(b) Show that C is independent of A and B but not of Añ B.
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