Answer
5.17
Work Step by Step
Cards: 4, 5, 2, 10, 3, 7
Probability: 1/6, 1/6, 1/6, 1/6, 1/6, 1/6,
Expected value: $E(X)=\sum X_ip_i=31/6=5.17$
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 5 - Discrete Probability Distributions - Chapter Quiz - Page 307: 19
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