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: 5.5b

Answer

μ = 3 σ = 0.577

Work Step by Step

μ = (c+d)/2 = (2+4)/2 = 3 $σ = (4-2)/\sqrt 12 = 2 / \sqrt 12 = .577$
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