HW -15 (Please answer the given answer form) Problem 1: Determine the MSE based on the following forecast (Carry on up to two decimal points). Problem 2: Consider the following demand data (Carry on up to two decimal points). a. Develop a forecast for Month 6 demand using a three-month moving average for given data. b. Develop a forecast for month 5 demand using Weighted Moving Average with w 1=0.2 (February), w 2=0.3 (March), and w3=0.5 (April). Problem 3: Consider the following time series data (Carry on up to two decimal points). Develop a forecast from Months 1 to 6 using exponential smoothing with for given data. ( 2 points)