1. make sure i can read your hand writing. be straight forward and answer the wuestion no extra explaining thsnk you i will upvote. make sure to show dull work plz. my professor is picky

Chapter 15 Homework Assignment The manager of the Petroco Service Station wants to forecast the demand for Junleaded gasoline next month so that the proper number of gallons can be ordered from the distributor. The owner has accumulated the following data on demand for unleaded gasoline from sales during the past 10 months: Months October November December January February March April May June July Demand 800 725 630 500 645 690 730 810 1200 980 Part 1 Compute the following: a- MA3 b- MA4 c- WMA3 (0.5, 0.3, 0.2) d- Exponential Smoothing forecast (a=0.3) e- Adjusted Exponential Smoothing forecast (a=0.3, B=0.2) Part 2 Using MAD, determine which of these five forecasts is more accurate.

Chapter 15 Homework Assignment The manager of the Petroco Service Station wants to forecast the demand forJunleaded gasoline next month so that the proper number of gallons can be ordered from the distributor. The owner has accumulated the following data on demand for unleaded gasoline from sales during the past 10 months: Part 1 Compute the following: a- MA3 b- MA4 c- WMA3(0.5,0.3,0.2) d- Exponential Smoothing forecast (=0.3) e- Adjusted Exponential Smoothing forecast (=0.3,=0.2) Part 2 Using MAD, determine which of these five forecasts is more accurate