Explain r and r-squared- f-test and interpret its value, Financial Accounting

Assignment Help:

To decide in what zone should be placed a store which sells video-cassettes, the manager of a firm which sells and rents cassettes makes a study to estimate the demand for each store. The independent variables are: number of inhabitants, average income of inhabitants, number of competitors situated (all these variables refer to a one mile distance) and the price of a video-cassette. You will have a number of 15 supermarkets and the values of all 5 explicative variables. The data are given below:

Demand (yi)

No. of inhabitants (x1i)

Income (x2i)

 

Competitors (x3i)

Price (x4i)

323.581

5.556

42.746

3

2.49

343.682

5.917

43.106

2

2.99

375.264

5.483

46.993

5

2.99

351.242

6.400

43.249

2

1.99

328.417

5.917

40.695

3

2.49

318.069

6.683

41.253

3

2.49

330.959

6.065

40.791

2

2.49

267.236

7.491

39.932

3

2.49

320.883

6.284

36.826

1

2.99

409.535

5.851

45.300

3

2.99

316.262

5.681

42.645

3

2.49

351.806

5.187

42.306

2

2.99

333.655

6.164

44.842

3

1.99

372.679

7.320

45.233

3

2.99

362.796

5.062

41.426

3

2.99

Questions:

1.  What can you say about R and R-squared?

2.  How do you interpret the standard error?

3.  Explain briefly the meaning of the F-test and interpret its value

4.  For which variables did you obtain a significant coefficient? Interpret all the coefficients from an economic point of view

5.  Which variables you would eliminate if you were to re-do the estimation?


Related Discussions:- Explain r and r-squared- f-test and interpret its value

Dividends in arrears on cumulative preferred stock, Q. Dividends in arrears...

Q. Dividends in arrears on cumulative preferred stock a. are shown in stockholders' equity of the balance sheet. b. must be paid before common stockholders can receive a dividend.

Objectives of time value of money, After going through this section, you mu...

After going through this section, you must be capable to: -          Identify the time value of money; -          Know what gives money its time value; -          Identify

Illustration of accounting treatment of deferred tax, Illustration of Accou...

Illustration of Accounting treatment of deferred tax A Ltd., bought an item of plant at a cost of £100,000 in year 2000. The estimated useful life of the plant was 5 years and

Stock''s expected constant growth rate, Normal 0 false false ...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4 The beta coefficient

structural programming languages in industry today, Write  the advantages ...

Write  the advantages and drawbacks of both the structured and object-oriented (OO) paradigm in programming. Describe the perceived preference of OO languages over the more structu

Effect of disclaimer-bankruptcy and liquidation, Effect of disclaimer T...

Effect of disclaimer The trustee may disclaim onerous property consisting of: Land burdened with onerous covenants; Stocks and shares; Unprofitable contracts, or

What is the impact on net income, The Budvar Company purchases parts from a...

The Budvar Company purchases parts from a foreign customer on December 1, Year 1, with payment of 20,000 crowns 20,000 crowns to be made on March 1, Year 2.  Budvar enters into a f

Partnership amalgamation, how to prepare the accounts when goodwill is not ...

how to prepare the accounts when goodwill is not to be maintained in the books

Forecasting earnings, what if 50% of customers who switch from pisa pizza ...

what if 50% of customers who switch from pisa pizza who switch from original pizza to healthier pizza then switch to another brand from healthier pizza.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd