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Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 9PPS

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Let f(x) = k(5x − x²) if 0 ≤ x ≤ 5 and f(x) = 0 if x < 0 or x > 5.
-
(a) For what value of k is f a probability density function?
k =
(b)
For that value of k, find P(X > 1).
P(X > 1) =
(c) Find the mean.
μ =

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