3. Piecewise pdf. Let random variable X have pdf 0 < x < 1, 2 - x, 1

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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3. Piecewise pdf. Let random variable X have pdf
0 < x < 1,
2 – x, 1<x < 2,
0,
f(x) =
elsewhere.
density, pdf f(x)
probability, cdf F(x) = P(X < x)
1
0.75
0.75 +
0.50
0.50 +
0.25-
0.25+
2
3
Figure 3.5: f(x) and F(x)
(а) Егресted value.
Transcribed Image Text:3. Piecewise pdf. Let random variable X have pdf 0 < x < 1, 2 – x, 1<x < 2, 0, f(x) = elsewhere. density, pdf f(x) probability, cdf F(x) = P(X < x) 1 0.75 0.75 + 0.50 0.50 + 0.25- 0.25+ 2 3 Figure 3.5: f(x) and F(x) (а) Егресted value.
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