Question: 1 points Grey Inc. is developing a forecasting model based on the perceived relationship between Sales and Marketing. Using the data below, apply the Linear

1 points Grey Inc. is developing a forecasting model based on the perceived relationship between Sales and Marketing. Using the data below, apply the Linear Regression Method and calculate the parameter a. Parameter bis calculated as 0.19742. (Table shown in Sin thousands). 356 Sales (V) Marketing (X) 69 235 75 BO 368 94 401 95 422 103 450 120 490 a. 14.09 b. 13,65 C 12.75 d. 15.14 . 16.84

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