# The time X to failure of a machine has pdf f (x) = (x/4)3e

## Problem 18E Chapter 3.4

Probability and Statistical Inference | 9th Edition

• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching assistants

Probability and Statistical Inference | 9th Edition

4 5 0 327 Reviews
25
5
Problem 18E

The time X to failure of a machine has pdf f (x) = (x/4)3e −(x/4)4, 0 < x < ∞. Compute P(X > 5 |X > 4).

Step-by-Step Solution:

Step 1 of 2:

Given that X denotes the time to failure of a machine. X has the probability density

f(x)=,0<x<.

We have to find the value of P(X>5|X>4).

Step 2 of 2

#### Related chapters

Unlock Textbook Solution

Enter your email below to unlock your verified solution to:

The time X to failure of a machine has pdf f (x) = (x/4)3e

×
Get Full Access to Probability And Statistical Inference - 9th Edition - Chapter 3.4 - Problem 18e

Get Full Access to Probability And Statistical Inference - 9th Edition - Chapter 3.4 - Problem 18e

I don't want to reset my password

Need help? Contact support

Need an Account? Is not associated with an account
We're here to help

Having trouble accessing your account? Let us help you, contact support at +1(510) 944-1054 or support@studysoup.com

Password Reset Request Sent An email has been sent to the email address associated to your account. Follow the link in the email to reset your password. If you're having trouble finding our email please check your spam folder
Already have an Account? Is already in use