Applied Statistics and Probability for Engineers, 6th Edition

Published by Wiley
ISBN 10: 1118539710
ISBN 13: 978-1-11853-971-2

Chapter 2 - Section 2-1 - Sample Spaces and Events - Exercises - Page 28: 2-40

Answer

5040

Work Step by Step

There are a total of 7 operations to be performed (3 notches and 4 bends). So, according to permutations formula, there are $^7P_7$ ways of completing the manufacturing. So, the required number of ways are: $^7P_7=5040$ ways
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