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C) Find the equation of the line of best fit. Application 14. A beach store sells sunglasses as well as ice cream. The table shows

C) Find the equation of the line of best fit.

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Application 14. A beach store sells sunglasses as well as ice cream. The table shows sales for five summer days. Sunglasses Sold Ice Cream Sold 11 45 19 80 55 225 32 125 41 162 a) Calculate the covariance between the two variables. [3 marks] b) Determine and classify the correlation coefficient. [4 marks]

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