ASAP please **Select the answer for each.**Suppose the pdf of $ X $ is $ f(x) = \frac{c}{x^2} $ for $ x > 3 $, and 0 otherwise.a) Find the value of $ c $ so that $ f(x) $ is a pdf is $[ \text{Select} ]$.b) Find $ E(X) $ for the pdf is $[ \text{Select} ]$.

The question is about probability density function.Given :To find :a ) Value of cb ) E ( X )

Answered: Select the answer for each. Suppose the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Question

ASAP please

**Select the answer for each.**

Suppose the pdf of $ X $ is $ f(x) = \frac{c}{x^2} $ for $ x > 3 $, and 0 otherwise.

a) Find the value of $ c $ so that $ f(x) $ is a pdf is $[ \text{Select} ]$.

b) Find $ E(X) $ for the pdf is $[ \text{Select} ]$.

Expert Solution

Step 1: Determine the given variables.

The question is about probability density function.

Given :

$f space left parenthesis thin space x space right parenthesis space equals space fraction numerator c over denominator x squared space end fraction space space space space semicolon space x space greater than thin space 3 space space space space space space space space space space space space space space space space 0 space space space space space space space space space semicolon space O t h e r w i s e$

To find :

a ) Value of c

b ) E ( X )