Question: it already has been solved, but it was solved using excel, would you kindely solve it according to the forcasting function formula ? Thank you

it already has been solved, but it was solved using excel, would you kindely solve it according to the forcasting function formula ?

Thank you in advance

it already has been solved, but it was solved

Question: Company XYZ 1. A company records reported below indicate monthly sales data for XYZ company: Month Sales (units) October 9 November 11 December 13 January 13 February 14 March 14 April 15 May 16 June 18 July 20 a) Use linear trend model to forecast next 2 months. Briefly explain. b) Determine the correlation coefficient, coefficient determination and standard deviation. Briefly explain. c) Plot the actual and forecasted values on a line graph. Briefly explain

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