Answer
It is not a probability distribution.
Work Step by Step
The sum of probabilities is 0.902, which is not that close to 1. Therefore it is not a probability distribution.
Essentials of Statistics (5th Edition)
by Triola, Mario F.
Published by
Pearson
ISBN 10:
0-32192-459-2
ISBN 13:
978-0-32192-459-9
Chapter 5 - Discrete Probability Distributions - Review - Review Exercises - Page 230: 7
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