Multiple Regression Analysis

 

 

 

 

 

 

Amazon.com has become one of the most successful online merchants. Two measures of its success are sales and net income/loss figures. The data can be found in the file, MAT510_w10a1_Amazontxt-1.xls.Use Excel to complete the following:

Construct a scatter plot for Amazon’s net income/loss and sales figures for the period 1995–2015.
Determine a polynomial model, including its order (or degree), for Amazon’s net income/loss and sales figures.
Use Word to complete the following:

Explain your process of determining the polynomial model

 

 

 

Multiple Regression Analysis

 

 

 

 

 

 

Amazon.com has become one of the most successful online merchants. Two measures of its success are sales and net income/loss figures. The data can be found in the file, MAT510_w10a1_Amazontxt-1.xls.Use Excel to complete the following:

Construct a scatter plot for Amazon’s net income/loss and sales figures for the period 1995–2015.
Determine a polynomial model, including its order (or degree), for Amazon’s net income/loss and sales figures.
Use Word to complete the following:

Explain your process of determining the polynomial model