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 - Intermediate - Page 231: 5.17d

Answer

0.5

Work Step by Step

1/(d-c) = 1(7.5-6.5) = 1 $P(x \geq 7) = P(7 \leq x \leq 7.5) $ $ = ∫_{7}^{7.5}.dx$ = 0.5
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