Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The data set in Problems 1.13 and 14.42, shown in the table below for ease of reference, is the time (in months) from receipt to publication of 85 papers published in the January 2004 issue of a leading chemical engineering research journal.
19.2
15.1
9.6
4.2
5.4
9.0
5.3
12.9
15.2
17.2
12.0
17.3
7.8
8.0
8.2
3.0
6.0
9.5
11.7
4.5
18.5
24.3
3.9
13.5
5.8
21.3
8.7
4.0
20.7
6.8
19.3
5.9
3.8
7.9
14.5
2.5
7.4
19.5
3.3
9.1
1.8
8.8
11.1
8.1
10.1
10.6
18.7
16.4
9.8
10.0
7.3
15.4
11.5
9.7
15.7
5.6
13.7
20.1
5.2
12.2
8.4
10.2
7.2
11.3
10.8
3.1
12.8
2.9
(i) Using an appropriate probability model for the population from which the data is a random sample, obtain a precise 95% con?dence interval for the mean of this population; use this interval estimate to test the hypothesis by the Editor-in-Chief that the mean time-to-publication is 9 months, against the alternative that it is higher.
(ii) Considering n = 85 as a large enough sample size for a normal approximation for the distribution of the sample mean, repeat (i) carrying out an appropriate one-sample test. Compare your result with that in (i). How good is the normal approximation?
(iii) Use the normal approximation to test the hypothesis that the mean time to publication is actually 10 months, versus the alternative that it is not. Interpret your result vis a' vis the result in (ii).
knudsen corporation was organized on january 1 2013. during its first year the corporation issued 2000 shares of 50 par
Please write a 5 page report on Social Media Automation Tools. Please structure the report like this: What is the topic/technology?
how is regression analysis used in forecasting? provide examples.what is the purpose of using correlation analysis?how
The building has a 3-year life with no salvage value. Lessor's target rate of return is 8% and Lessee is aware of this rate. There are no uncertainties regarding costs or collections.
a company uses fifo method in its process costing system. the beginning wip inventory in a particular department
What is the meaning of the term, abnormal return? How is it measured? What are the measurement error issues?
Compute the amount of dividends
In 2010, Tina Turnips gave property with an adjusted basis of $63,000 to Sally when the fair market value was $163,000. Gift taxes paid on the property were $30,000, and the taxable gift was $150,000. What is the adjusted basis of the property to ..
Provide analysis showing the net profit from (i) the covered call and (ii) the protective put on the expiration date assuming the stock price has fallen 20%. Which strategy is more effective at retaining the value of your position?
you have a sole-proprietorship merchandizingbusiness dealing with photography equipments. the business wasestablished 3
at the beginning of the yar logan companys assets are 200000 and its equity is 150000. during the yar assets increase
the employees of portonegra company earn wages of 15600 for the two weeks ending april 18. fit taxes of 424 were
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd