7 6 8 5 3 4 36 Problem 4.43bcd - Bookmatch Mark Gershon, owner of a munical instrument distributorship, thinks that demand for guitar may be related to the number of television appearances by the popula shown in the following tables Maroon 5 TV Appearances Demand for Gultars 7 5 107 This exorciso contains ondy parts b, c, and d. b) Using the least-squares regression method, the equation for forecasting in (round your responses to four decimal placea): Y. 067010286 c) The estimate for guitar sale il Maroon 5 performed on TV 9 times - 10.23 (round your response to two decimal places a) The correlation coefficient (1) for this model - 0.8230 (round your response to four decimal placea The coefficient of determination (P) for this model = 0.0773 round your comparise to four decimal placea) The percentage of variation in sales that can be explained by TV appearances -% fround your response to wo decimal places)