Answer
Yes.
Work Step by Step
Yes, $\sum P(X)=1$
$p^3=0.216, p=0.6, q=0.4, n=3$
other numbers can be check to follow a binomial distribution.
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 - 5-3 The Binomial Distribution - Exercises 5-3 - Page 285: 32
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