Answer
0.375
Work Step by Step
$P(x \lt 1.75) = ∫_{-∞}^{1.75} f(x).dx$
= $∫_{-∞}^{1.75} \frac{1}{d-c}.dx$
= $∫_{-∞}^{1.75} \frac{1}{2}.dx$
= $∫_{-∞}^{1} \frac{1}{2}.dx + ∫_{1}^{1.75} \frac{1}{2}.dx$ $
= 0 + (1.75-1)/2 = 0.75/2 = 0.375
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 - Basic - Page 230: 5.9c
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