$($a$)$ Using the above data, develop a scatter chart of the relationship between Profits and Market Capitalization

$*$Make the scatter chart look good $($see the figure on page $79)$

Note: Locate your Scatter Chart around here $$

$($b$)$ Discuss what does this scatter chart indicates about the relationship between profits and market capitalization?

$($c$)$ The data used to produce this are contained in the file Fortune$500.$

Calculate the covariance between profits and market capitalization.

$($d$)$ Discuss what the covariance indicates about the relationship between profits and market capitalization?

$($e$)$ Calculate the correlation coefficient between profits and market capitalization.

$($f$)$ What does the correlation coefficient indicate about the relationship between profits and market capitalization?