Answer
a) 3/6 = 1/2
b) 3/6 = 1/2
c) 2/6 = 1/3
Work Step by Step
The above answers follow easily from listing the possible permutations:
123
132
213
231
312
321
Discrete Mathematics and Its Applications, Seventh Edition
by Rosen, Kenneth
Published by
McGraw-Hill Education
ISBN 10:
0073383090
ISBN 13:
978-0-07338-309-5
Chapter 7 - Section 7.2 - Probability Theory - Exercises - Page 466: 6
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