Statistics (12th Edition)

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

Chapter 5 - Continuous Random Variables - Exercises 5.1 - 5.19 - Applying the Concepts - Basic - Page 230: 5.11a

Answer

P = 0.8

Work Step by Step

c = 0, d = 10 $P(x \leq 8) = 1/10. ∫_{∞}^{8} f(x).dx$ $ = 1/10 (∫_{∞}^{0}.dx + ∫_{0}^{8}.dx)$ = (8-0)/10 = 0.8
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