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 - Learning the Mechanics: 5.5e

Answer

0.65

Work Step by Step

$P(2.4 \leq x \leq 3.7) = ∫_{2.4}^{3.7} f(x).dx$ = $∫_{2.4}^{3.7} \frac{1}{d-c}.dx$ = $∫_{2.4}^{3.7} \frac{1}{2}.dx$ = 1/2 (3.7-2.4) = 1.3/2= 0.65
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