Two fair six-sided dice are tossed simultaneously.   (a) Are the events “the dice land on the same number” and “the two numbers sum to more than seven” independent? Support your answer with numerical evidence.   (b) Are the events “the dice land on different numbers” and “their sum is odd” independent? Support your answer with numerical evidence.   (c) Are the events “the dice land on different numbers” and “their sum is even” mutually exclusive? Explain why or why not.   (d) Are the events “the dice land on the same number” and “their sum is odd” mutually exclusive? Explain why or why not.

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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Two fair six-sided dice are tossed simultaneously.
 
(a) Are the events “the dice land on the same number” and “the two numbers
sum to more than seven” independent? Support your answer with numerical
evidence.
 
(b) Are the events “the dice land on different numbers” and “their sum is odd”
independent? Support your answer with numerical evidence.
 
(c) Are the events “the dice land on different numbers” and “their sum is even”
mutually exclusive? Explain why or why not.
 
(d) Are the events “the dice land on the same number” and “their sum is odd”
mutually exclusive? Explain why or why not.
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