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
Statistics (12th Edition)
by McClave, James T.; Sincich, Terry T.
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
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