Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

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 237: 58



Work Step by Step

The problem does not state the sequence of playing the musicals (or dramas), we assume the order is not important here. The total is the product of two combinations: $_{11}C_2$*$_8C_3$=3080
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