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: 20

Answer

9.65 dollars

Work Step by Step

win: 2, 10, 25, 100 probability 1/2, 5/26, 3/26, 1/26 Expected value: $E(X)=\sum X_ip_i=9.65$

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