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

Pooling and duplication of deductions, Individual taxpayers who don't itemi...

Individual taxpayers who don't itemize their deductions are entitled to a standard deduction amount by which to decrease ADJUSTED GROSS INCOME in arriving at taxable income. Amount

Explain bonus or capitalisation issues, Q. Explain bonus or capitalisation ...

Q. Explain bonus or capitalisation issues? A rights issue is a approach of raising finance via the issue of shares to existing equity shareholders. Consecutively to make such a

Financial statement analysis, Financial statement analysis involves the app...

Financial statement analysis involves the application of analytical tools and techniques to the financial data to get information that is useful in decision-making. Foundation o

Order point formula, Order Point Formula The analysis discussed above t...

Order Point Formula The analysis discussed above tends to be somewhat cumbersome when probability distributions are most complex and dependent and multi-period cases are involv

Primary restriction of making demand, Q. Primary restriction of making dema...

Q. Primary restriction of making demand? The primary restriction of making demand forecasts lies in the fact that they are forecasts and hence their reliability is unknown. Mos

Calculate term of leverage liquidity and fluidity, STATEMENTS OF FINANCIAL ...

STATEMENTS OF FINANCIAL POSITION: as at 31 December 2011 Group                                 Note         2011                         2010        RM'

Business mathamatics, im doing compound interest my calculator doest have a...

im doing compound interest my calculator doest have anxy butyx cant do nothing with the ten being the power of .9

Ademption-failure legacies and gift residue-executorship, Ademption If ...

Ademption If property which has been specifically bequeathed does not belong to the testator at the time of his death, or has been converted into property of a different kind,

Partnership accounting, How does ordinary shares and preference shares incl...

How does ordinary shares and preference shares included in the account

The time value of money , Calculate the present value and determine the npv...

Calculate the present value and determine the npv, Financial Management. Assume today is 3 December 2009. Helen is 30 years old and has a Bachelor of Business. She is currently em

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