Answer
a. 10
b. 56
c. 35
d. 15
e. 15
Work Step by Step
Evaluate each expression.
a. 5C2 =10
b. 8C3 =56
c. 7C4 =35
d. 6C2 =15
e. 6C4 =15
Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition
by Bluman, Allan
Published by
McGraw-Hill Education
ISBN 10:
0078136334
ISBN 13:
978-0-07813-633-7
Chapter 4 - Probability and Counting Rules - 4-4 Counting Rules - Exercises 4-4 - Page 236: 33
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