continu ous rañdôm Värläble 6. (z+2) if -2

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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Question
6.
Assume that X is a
continuous random variable with probability density function (pdf)
6.
{
(I+2)
27
if -2 <I <1
f(1)
%3D
0.
otherwise.
Find the cumulative distribution function (cdf) F(x) for -2 < I < 1.
Select the correct multiple choice answer below. No work will be graded
in this problem.
6.
(a)
27
6.
(b)
27
+ 2x
.2
6.
(c)
27
+ 2x – 1,
9.
(d)
27
+ 2x + 2
2
Transcribed Image Text:6. Assume that X is a continuous random variable with probability density function (pdf) 6. { (I+2) 27 if -2 <I <1 f(1) %3D 0. otherwise. Find the cumulative distribution function (cdf) F(x) for -2 < I < 1. Select the correct multiple choice answer below. No work will be graded in this problem. 6. (a) 27 6. (b) 27 + 2x .2 6. (c) 27 + 2x – 1, 9. (d) 27 + 2x + 2 2
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