Calculate the Pearson’s correlation coefficient using Excel. Is there a relationship between these variables? Is it positive or negative? What is the strength of the relationship?

Books and Education

Answer the following questions:

1) What is the level of measurement for Books and Education?

2) Calculate the Pearson’s correlation coefficient using Excel. Is there a relationship between these variables? Is it positive or negative? What is the strength of the relationship?

3) Calculate the coefficient of determination. Interpret it.

4) Calculate the coefficient of non-determination. Interpret it.

5) Is it true that if we want individuals to attend graduate school, we should just deliver thousands of books to their doorstep? Why or why not?