You roll a fair six-sided die twice. Let A be the event that the first roll is odd, B be the event that you roll at least one “six”, and C be the event that the sum of the rolls is seven. (a) Are the events A and B independent? (b) Are the events A, B, and C mutually independent? (c) Are the events A and B conditionally independent given C?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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You roll a fair six-sided die twice. Let A be the event that the first roll is odd, B be the event that you roll at least one “six”, and C be the event that the sum of the rolls is seven.

(a) Are the events A and B independent?
(b) Are the events A, B, and C mutually independent?

(c) Are the events A and B conditionally independent given C?

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