#### Answer

0.25

#### Work Step by Step

$P(2 \leq x \leq 2.5) = ∫_{2}^{2.5} f(x).dx$
= $∫_{2}^{2.5} \frac{1}{d-c}.dx$
= $∫_{2}^{2.5} \frac{1}{2}.dx$
= 1/22 (2.5-2) = 0.5/2 = 0.25

Published by
Pearson

ISBN 10:
0321755936

ISBN 13:
978-0-32175-593-3

0.25

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