Answer
0.75
Work Step by Step
$P(6.5 \leq x \leq 7.25) = ∫_{6.5}^{7.25}.dx$
= 7.25-6.5 = 0.75
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: 5.17f
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