Question: B.) Y= _ + _x C.) The estimate for guitar sales if Maroon 5 performed on TV 10 times = _ Sales (round your response

B.) Y= _ + _x

C.) The estimate for guitar sales if Maroon 5 performed on TV 10 times = _ Sales (round your response two decimal places)

D.) The correlation coefficient (r) for this model = _ (round your response to four decimals places)

E.) The coefficient of determination (r²) for this model = _ (round your response to four decimal places)

F.) The percentage of variation in sales that can be explained by TV appearances = _% (round your response to two decimal places)

B.) Y= _ + _x C.) The estimate for guitar sales

Mark Gershon, owner of a musical instrument distributorship, thinks that demand for guitars may be related to the number of television appearances by the popular group Maroon 5 during the previous month. Gershon has collected the data shown in the following table: D Maroon 5 TV Appearances 3 5 6 7 9 7 Demand for Guitars 3 6 7 6 11 6 This exercise contains only parts b, c, and d. b) Using the least-squares regression method, the equation for forecasting is (round your responses to four decimal places): Y=+

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