[10] Let X be a continuous RV with CDF 0, x<-2 Fx (x) =+ (4x-2), +2(4x), -2≤x<2. 1, (a) Find P(X < 0), P(-1 < x < 1) and P(0.5

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.3: Systems Of Inequalities
Problem 19E
icon
Related questions
Question

Let X be a continuous RV with CDF

  1. Find P(X < 0), P(-1 < X < 1) and P(0.5 < X).

 

 

Based on your answers to the above questions, what is the median of the distribu-tion? Why

Find the PDF, fx (x), of X.

[10] Let X be a continuous RV with CDF
0,
x<-2
Fx (x) =+ (4x-2),
+2(4x), -2≤x<2.
1,
(a) Find P(X < 0), P(-1 < x < 1) and P(0.5 <X).
2≤x
(b) Based on your answers to the above questions, what is the median of the distribu-
tion? Why?
(c) Find the PDF, fx(x), of X.
Transcribed Image Text:[10] Let X be a continuous RV with CDF 0, x<-2 Fx (x) =+ (4x-2), +2(4x), -2≤x<2. 1, (a) Find P(X < 0), P(-1 < x < 1) and P(0.5 <X). 2≤x (b) Based on your answers to the above questions, what is the median of the distribu- tion? Why? (c) Find the PDF, fx(x), of X.
Expert Solution
steps

Step by step

Solved in 2 steps with 3 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill