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

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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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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