Answer
Mean =μ = ∑xP(x) = 0.44
Standard Deviation
= $\sqrt∑x^{2}P(x) -μ^{2}$
= $\sqrt 0.92-0.44^{2}$
=0.8523
Work Step by Step
See above.
Introductory Statistics 9th Edition
by Mann, Prem S.
Published by
Wiley
ISBN 10:
1-11905-571-7
ISBN 13:
978-1-11905-571-6
Chapter 5 - Section 5.3 - Mean and Standard Deviation of a Discrete Random Variable - Exercises - Page 192: 5.17
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