Suppose a continuous random variable X has the following CDF::  F(x) = 1 - 1/ (x+1)4, x > 0. Find SX (x), survival function? a 1/(x+1)4, x < 0 b -1/(x+1)4, x > 0 c (x+1)4, x > 0 d  1/(x+1)4, x > 0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 19E
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Suppose a continuous random variable has the following CDF:: 
F(x) = 1 - 1/ (x+1)4, x > 0.
Find S(x), survival function?

a
1/(x+1)4, x < 0
b
-1/(x+1)4, x > 0
c
(x+1)4, x > 0
d
 1/(x+1)4, x > 0
Expert Solution
Step 1

We have given,

A continuous random variable X has the following CDF:

F(x) = 1 - 1x+14, x > 0.

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