Two fair dice are tossed. a. What is the probability that the sum of the number of dots shown on the upper faces is equal to 7? To 11? b. What is the probability that you roll “doubles"- that is, both dice have the same number on the upper face? c. What is the probability that both dice show an odd number?

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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2.
Two fair dice are tossed.
a. What is the probability that the sum of the number of dots shown on the upper faces is
equal to 7? To 11?
b. What is the probability that you roll “doubles"– that is, both dice have the same
number on the upper face?
c. What is the probability that both dice show an odd number?
Transcribed Image Text:2. Two fair dice are tossed. a. What is the probability that the sum of the number of dots shown on the upper faces is equal to 7? To 11? b. What is the probability that you roll “doubles"– that is, both dice have the same number on the upper face? c. What is the probability that both dice show an odd number?
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