×
Log in to StudySoup
Get Full Access to Statistics For Engineers And Scientists - 4 Edition - Chapter 4.8 - Problem 10e
Join StudySoup for FREE
Get Full Access to Statistics For Engineers And Scientists - 4 Edition - Chapter 4.8 - Problem 10e

Already have an account? Login here
×
Reset your password

# The lifetime of a certain battery is modeled with the ISBN: 9780073401331 38

## Solution for problem 10E Chapter 4.8

Statistics for Engineers and Scientists | 4th Edition

• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching assistants Statistics for Engineers and Scientists | 4th Edition

4 5 1 289 Reviews
10
3
Problem 10E

Problem 10E

The lifetime of a certain battery is modeled with the Weibull distribution with α= 2 and  =β 0.1.

a. What proportion of batteries will last longer than 10 hours?

b. What proportion of batteries will last less than 5 hours?

c. What proportion of batteries will last longer than 20 hours?

d. The hazard function is defined in Exercise 8. What is the hazard at t = 10 hours?

Step-by-Step Solution:

Solution:

Step 1 of 3:

The lifetime of a battery modeled with weibull distribution with parameters .

We have to find

1. The proportion of batteries will last longer than 10 hours.
2. The proportion of batteries will last less than 5 hours.
3. The proportion of batteries will last longer than 20 hours.
4. If the hazard function of lifetime (T) is h(t) = , then what is the hazard at t=10 hours.

Step 2 of 3

Step 3 of 3

##### ISBN: 9780073401331

This textbook survival guide was created for the textbook: Statistics for Engineers and Scientists , edition: 4. The answer to “The lifetime of a certain battery is modeled with the Weibull distribution with ?= 2 and =? 0.1.a. What proportion of batteries will last longer than 10 hours?________________b. What proportion of batteries will last less than 5 hours?________________c. What proportion of batteries will last longer than 20 hours?________________d. The hazard function is defined in Exercise 8. What is the hazard at t = 10 hours?” is broken down into a number of easy to follow steps, and 65 words. This full solution covers the following key subjects: batteries, proportion, longer, Hazard, exercise. This expansive textbook survival guide covers 153 chapters, and 2440 solutions. Statistics for Engineers and Scientists was written by and is associated to the ISBN: 9780073401331. The full step-by-step solution to problem: 10E from chapter: 4.8 was answered by , our top Statistics solution expert on 06/28/17, 11:15AM. Since the solution to 10E from 4.8 chapter was answered, more than 544 students have viewed the full step-by-step answer.

Unlock Textbook Solution

Enter your email below to unlock your verified solution to:

The lifetime of a certain battery is modeled with the