Mark Gershon, owner ot a musical instrumert distrituborship, thinks that demand for guitars may be related to the number of television appearances by the popular group Marocn 5 during the previous month. Gershon has collected the data shown in the followiag table: This exevese contains only pats b,G and d b) Whing the least iquares regression method, the equation for forecasling is (round your responses fo four decima places). y=[6313] c) The esdimate for guitar sales if Maroon 5 performed on TV 9 limes = Dakes (round your responso to two decimal araces) d) The corielation coefficient ()) for this model in (round your response to four docimat plgces) The coefficient of determination () for this model = (round your response to four decimal places) The porcentage of variatian in sales that can be explained by TV appearances a W (round your response to tro docimal places) Mark Gershon, owner ot a musical instrumert distrituborship, thinks that demand for guitars may be related to the number of television appearances by the popular group Marocn 5 during the previous month. Gershon has collected the data shown in the followiag table: This exevese contains only pats b,G and d b) Whing the least iquares regression method, the equation for forecasing is (round your responses fo four decima places). y=[6313] c) The esdimate for guitar sales if Maroon 5 performed on TV 9 limes = Dakes (round your responso to two decimal araces) d) The corielation coefficient ()) for this model in (round your response to four docimat plgces) The coefficient of determination () for this model = (round your response to four decimal places) The porcentage of variatian in sales that can be explained by TV appearances a W (round your response to tro docimal places)