Answer
$µ_{x}$ = ∑$x_{i}$P(X=$x_{i}$)
Work Step by Step
$µ_{x}$ = (0)(0.343) + (1)(0.441) + (2)(0.189) + 3(0.027) = 0.9
Statistics for the Life Sciences (5th Edition)
by Samuels, Myra L.; Witmer, Jeffrey A.; Schaffner, Andrew
Published by
Pearson
ISBN 10:
0-32198-958-9
ISBN 13:
978-0-32198-958-1
Chapter 3 - Probability and the Binomial Distribution - Exercises 3.5.1 - 3.5.10 - Page 107: 3.5.5
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