What is the purpose of a scatter diagram (Scatter plot)? ( Please provide Scatter plot examples ) What is the Difference between linear regression and multiple regression analysis? What is the use of...

• What is the purpose of a scatter diagram (Scatter plot)? (Please provide Scatter plot examples)


• What is the Difference between linear regression and multiple regression analysis?


• What is the use of regression analysis (Please support your answer with a suitable example)?


• How to conduct multiple regression in Excel(Provide the steps)?


• A random sample of eight drivers insured with a company and having similar auto insurance policies was selected. The following table lists their driving experiences (in years) and monthly auto insurance premiums.

Does the insurance premium depend on the driving experience or does the driving experience depend on the insurance premium? Do you expect a positive or a negative relationship between these two variables?