Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. assume the life of a roller bearing follows a weib

Assume the life of a roller bearing follows a Weibull distribution with parameters β=2 and δ=7,500 hours. Determine...

70.2K

Verified Solution

Question

Statistics

Assume the life of a roller bearing follows a Weibulldistribution with parameters β=2 and δ=7,500hours.

  1. Determine the probability that the bearing will last at least8000 hours.
  2. Determine the expect value and the variance.

Answer & Explanation Solved by verified expert
3.8 Ratings (422 Votes)
AnswerGiven ThatThe life time of a roller bearing follows a Weibull    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

An American bank expects the euro to depreciate from its present level of $1.35/euro to $1.25/euro...

Finance
Q

1.Draw the mechanism for converting a fat into a fatty acid. 2. Why does soap become...

Chemistry
Q

1.) Discuss the five central beliefs of Islam, which can be grouped under the Arabic term...

Psychology
Q

solve y'' + 4y =6 sin (t);y(0) =6, y'(0)=0 using 1st laplace transforms, 2nd undertinend coefficent,...

Advance Math
Q

24. Taylor Trucking is considering purchasing a new truck. It is expected the truck will increase...

Accounting
Q

Martinez Company's relevant range of production is 7,500 units to 12,500 units. When it produces...

Accounting
Q

Akita Sushi Restaurant offers two types of all-you-can eat options: regular and ultimate. Ultimate provides...

Accounting
Q

Dividends per share Oceanic Company has 10,000 shares of cumulative preferred 1% stock, $100 par...

Accounting
Q

Exercise 10-10 (Part Level Submission) Whitmore Company issued $534,500 of 5-year, 9% bonds at 95...

Accounting
Q

On its December 31 prior year balance sheet, Calgary Industries reports equipment of $540.000 and...

Accounting
Q

Conversion costs. H ULY. 27) Process costing systems are commonly used by systems are commonly...

Accounting
Q

Discuss the differences between centralized and decentralized decision making

Accounting