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
$ 8.00

Independent samples of 400 observations

  • From Mathematics, Statistics
  • Due on 23 Apr, 2018 12:00:00
  • Asked On 20 Apr, 2018 09:26:30
  • Due date has already passed, but you can still post solutions.
Question posted by
Online Tutor Profile
request

Independent samples of 400 observations are selected from two populations.

 

Sample 1 Sample 2

mean= 5275 mean= 5240

standard deviation= 150 standard deviation= 200

a) Use a 90% confidence interval to estimate (µ12)

b) Test the null hypothesis µ12= 25 against the alternative hypothesis µ12 25 at the significance level a= .05

Available Answers
$ 8.00

[Solved] Indepedent samples

  • This solution is not purchased yet.
  • Submitted On 20 Apr, 2018 10:54:18
Answer posted by
Online Tutor Profile
solution
The solution is attached below. It is done using excel software. However all formulas are shown...
Buy now to view the complete solution
$ 7.00

[Solved] Independent samples of 400 observations

  • This solution is not purchased yet.
  • Submitted On 20 Apr, 2018 07:41:29
Answer posted by
Online Tutor Profile
solution
The work has been done wit...
Buy now to view the complete solution
Other Related Questions

No related question exists

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