Which of the following is NOT a valid probability density function? 0.04x for 0

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.1: Continuous Probability Models
Problem 28E
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Which of the following is NOT a valid probability density function?
O
0.04x
0.4-0.04x
f(x) =
0
for 0<x<5
for 5 ≤x≤ 10
for all other x
6
f(x) = = (x² - x) for 2≤x≤3
23
Of(x) = 0.01x for 0≤x≤ 10
Of(x) =2(1-x) for 0≤x≤1
Transcribed Image Text:Which of the following is NOT a valid probability density function? O 0.04x 0.4-0.04x f(x) = 0 for 0<x<5 for 5 ≤x≤ 10 for all other x 6 f(x) = = (x² - x) for 2≤x≤3 23 Of(x) = 0.01x for 0≤x≤ 10 Of(x) =2(1-x) for 0≤x≤1
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