47 Homework: Chapter ... Question 1, Problem 1 HW Score: 0%, 0 of 3 points Part 1 of 2 Save O Points: 0 of 1 Demand for all changes at Garcia's Garage has been as follows: Month Number of Oil Changes January February March 62 April May June 49 July 70 August 59 Use simple linear regression analysis to develop a forecasting model for monthly demand. In this application, the dependent variable, Y. is monthly demand and the independent variable. X is the month. For January, let X = 1, for February, lot X = 2. and so on The forecasting model is given by the equation Y=0.x (Enter your responses rounded to two decimal places) === 57 49 eV III Homework: Chapter ... Question 2, Problem 6 Part 1 of 7 HW Score: 0%, 0 of 3 points O Points: 0 of 1 Save Marianne Kramer, the owner of Handy Man Rentals,rents carpet cleaners to contractors and walk-in customers. She is interested in arriving at a forecast of rentals so that she can order the correct quantities of supplies that go with the cleaners. Data for the last 10 weeks are shown here. Week Rentals 1 20 2 20 3 21 4 16 5 29 5 22 7 20 8 32 9 22 10 15 a. Prepare a forecast for weeks 6 through 10 by uning a 4 week moving average (Enter your responses rounded to no decimal places) sed: Forecast cord Week 6 stion