need part B.

Ch 8 Homework - Forecasting Question 4 of 9 > .../1 E View Policies Current Attempt in Progress The following data are monthly sales of jeans at a local department store. The buyer would like to forecast sales of jeans for the next month, July Month Sales Jariary 36 February 33 March 40 April 38 44 June 47 May 3 Homework - Forecasting Question 4 of 9 > .../1 E (a) Your answer has been saved. See score details after the due date. Forecast sales of jeans for March through June using the naive method, a two-period moving average, and exponential smoothing with an a-0.1. (Round answers to 1 decimal place, eg. 15.2.) 2-Period Moving Exponential Month Sales Naive Forecast Average Smoothing January 36 February 33 March 40 33 34.5 35.7 April 38 40 36.5 36.1 44 38 39 36.3 May June 47 14 41 37.1 mework - Forecasting Question 4 of 9 ... /1 (b) Compute the MAD for each approach (Round answers to 3 decimal place, e.g. 15.278.) 2-Period Moving Average Nave Forecast Exponential Smoothing MAD e Textbook and Media Save for Later Attempts: 0 of 1 used Submit