Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321755936
ISBN 13: 978-0-32175-593-3

Chapter 3 - Probability - Exercises 3.112 - 3.137 - Applying the Concepts - Basic - Page 162: 3.121b

Answer

Possible combinations of 3 grills from 5 are: {(1,2,3), (1,2,4), (1,2,5), (1,3,4),(1,3,5),(1,4,5), (2,3,4),(2,3,5),(2,4,5),(3,4,5)} Hence 6 out of 10 possible combinations use grill 2, therefore, grill # 2 is the required solution

Work Step by Step

As given in answer
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