Problem 2. Patient days in a hospital were recorded as shown in the Table below. Month Patient Days January 543 February 528 March 531 April 542 May 558 June 545 July 543 August 550 September 546 October 540 November 535 December 529 a. Predict naive forecast of patient days for February and June. b. Predict the patient days for January, using a four-period moving average c. Predict the patient days for January, using the six-period moving average. d. Plot the actual data and the results of the four period and the six-period moving averages. Which is a better predictor