based on the estimated linear equation, what would be the projected earnings as a percentage of gross revenue for an auction with 50% FT turnover

INSTRUCTIONS TO CANDIDATES

ANSWER ALL QUESTIONS

1.      Regress earnings as a percentage of gross revenue (earningspercent) on ft turnover (ftturn):

Y = earnings/revenue

X = FT turnover %

Paste the output into a Word document.

2.      Write the linear equation

3.      Calculate R2 – show your math

4.      Interpret R2 in a sentence.

5.      Calculate the F-test and associated significance level – show your math.

6.      Is this regression significant?  Why or why not?

7.      Calculate the t-statistic for FT turnover – show your math.

8.      Is the unstandardized b coefficient for FT turnover significant? Why or why not?

9.      Interpret the unstandardized b coefficient for FT turnover in a sentence. 

10.  Based on the estimated linear equation, what would be the projected earnings as a percentage of gross revenue for an auction with 50% FT turnover?

11.  Create a scatterplot for earnings/revenue and FT turnover that displays the linear equation. 

12.  Interpret the normality of the residuals

13.  Plot the standardized predictions and residuals -  is heteroscedasticity present?

 

 

Attachments:

Related Questions

. The fundamental operations of create, read, update, and delete (CRUD) in either Python or Java

CS 340 Milestone One Guidelines and Rubric  Overview: For this assignment, you will implement the fundamental operations of create, read, update,

. Develop a program to emulate a purchase transaction at a retail store. This  program will have two classes, a LineItem class and a Transaction class

Retail Transaction Programming Project  Project Requirements:  Develop a program to emulate a purchase transaction at a retail store. This

. The following program contains five errors. Identify the errors and fix them

7COM1028   Secure Systems Programming   Referral Coursework: Secure

. Accepts the following from a user: Item Name Item Quantity Item Price Allows the user to create a file to store the sales receipt contents

Create a GUI program that:Accepts the following from a user:Item NameItem QuantityItem PriceAllows the user to create a file to store the sales receip

. The final project will encompass developing a web service using a software stack and implementing an industry-standard interface. Regardless of whether you choose to pursue application development goals as a pure developer or as a software engineer

CS 340 Final Project Guidelines and Rubric  Overview The final project will encompass developing a web service using a software stack and impleme