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I need help in solving the following Case in Excel using correlation equation:

I need help in solving the following Case in Excel using correlation equation:.

I need support with this Excel question so I can learn better.

A major oil company is studying the relationship between the daily traffic count and the number of gallons of gasoline pumped at company stations. A sample of eight company owned stations is selected and the following information obtained:

a. Develop a scatter diagram with the amount of gasoline pumped as the dependent variable X and traffic as Y.

b. Display the correlation equation.

c. What is coefficient of correlation? Compute the coefficient of determination.

d. Interpret the meaning of the coefficient of determination.

I need help in solving the following Case in Excel using correlation equation: