Question: i just need the answer to part B please Demand for oil changes at Garcia's Garage has been as follows: Month Number of Oil Changes

i just need the answer to part B please

Demand for oil changes at Garcia's Garage has been as follows: Month Number of Oil Changes January 36 February 50 March 54 April 47 May 69 June 49 July 58 August 55 a. Uno simple linear regression analysis to develop a forecasting model for monthly demand. In this application, the dependent variable, Y, is monthly demand and the Independent variable, X, is the month. For January, let X = 1; for February, let X - 2, and so on. The forecasting model is given by the equation Y = 42.62 2.14 X. (Enter your responses rounded to two decimal places.) b. Use the model to forecast demand for September, October, and November. Here, X = 9, 10, and 11, respectively. (Enter your responses rounded to two decimal places.) Forecast for the number of Month Oil Changes September October November

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