Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 5 - Review - Test - Page 317: 14

Answer

There are 720 different arrangements.

Work Step by Step

1st letter: 6 choices. 2nd letter: 5 choices. 3rd letter: 4 choices. 4th letter: 3 choices. 5th letter: 2 choices. 6th letter: 1 choices. Using the Multiplication Rule of Counting (see page 298) with fatorial: $6\times5\times4\times3\times2\times1=6!=720$
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