Cashback Offer (20th - 31st October 2020). Get Flat 10% Cashback credited in your account on a minimum transaction of $80. Post Your Question

Question Details Normal
$ 2.00

probability of whirpool and time to school

  • From Mathematics, Statistics
  • Due on 10 Oct, 2020 12:46:00
  • Asked On 09 Oct, 2020 12:53:12
  • Due date has already passed, but you can still post solutions.
Question posted by
Online Tutor Profile
request

1) the lenght of life of the whirlpool washer s approximately normally distributed wiht the mean of 3.1 years and standard deviation of 1.2 years . If this thyp of washer is guaranteed for one year , what fraction of original sales will require replacement?

2) the time it takes to come to school is approximately normally distributed with a mena of 45 minutes and standard deviation of 3 minutes . what time must yo leave home in the moring so that you are 95% sure of arriving by 9 am

Available Answers
$ 3.00

[Solved] Probability of whirpool and time to school

  • This solution is not purchased yet.
  • Submitted On 09 Oct, 2020 08:16:33
Answer posted by
Online Tutor Profile
solution
(1) Step 1: Calculate the Z score Z= (x - µ)/σ x is the guaranteed period in years= 1 µ is the mean in years= 3.1 σ is the standard deviation in years= 1.2 Z= (1 – 3.1)/1.2 Z= –2.1/1.2 Z= -1.75 Step 2: Find the area from the z-table that corresponds to the Z score -1.75 The area or P(Z≤1)= 0.0401 (-1...
Buy now to view the complete solution
$ 5.00

[Solved] probability of whirpool and time to school

  • This solution is not purchased yet.
  • Submitted On 10 Oct, 2020 05:38:06
Answer posted by
Online Tutor Profile
solution
1) the length of life of the whirlpool washer s approximately normally distributed with the mean of 3.1 years and standard ...
Buy now to view the complete solution

The benefits of buying study notes from CourseMerit

Assurance Of Timely Delivery
We value your patience, and to ensure you always receive your homework help within the promised time, our dedicated team of tutors begins their work as soon as the request arrives.
Best Price In The Market
All the services that are available on our page cost only a nominal amount of money. In fact, the prices are lower than the industry standards. You can always expect value for money from us.
Uninterrupted 24/7 Support
Our customer support wing remains online 24x7 to provide you seamless assistance. Also, when you post a query or a request here, you can expect an immediate response from our side.
closebutton
Only 45 characters allowed.
closebutton

$ 629.35