Question #1 [6 Marks}. The following table shows the amount of bills for dinner (X) of five customers in a restaurant and the amount of tips that were left by them (Y). All the mentioned amounts are in dollars. a} Complete the table above. b] Calculate SSIX}, SSW], SS{XY} and the coefficient of linear correlation [r] for the given data. Select the correct choice: Based on the value of r, the variables X and Y have a weak positive linear correlation. moderate positive linear correlation. weak negative linear correlation. moderate negative linear correlation. high positive linear correlation high negative linear correlation 3} Calculate b1 and b0 and write the equation of the line of best fit. b] If $60I is the dinner bill for a customer, what is the expected amount of tip to be left by him