Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321755936
ISBN 13: 978-0-32175-593-3

Chapter 4 - Discrete Random Variables - Exercises 4.15 - 4.33 - Applying the Concepts - Intermediate - Page 188: 4.26a

Answer

x is a discrete random variable because P(x) is only defined when x can only take finite integer values between 0 and 5 (inclusive) and thus x is countable.

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