Question: show excel formulas and Solver Problems 1. (20 points) Enrollments at community colleges have increased dramatically in recent years due to high tuition costs at

show excel formulas and Solver

Problems 1. (20 points) Enrollments at community colleges have increased dramatically in recent years due to high tuition costs at state and private universities. The following data shows the enrollment in hundreds) for Virginia Community College for the most recent years. Year1 Year2 Year3 Year4 Year5 Year6 Year7 Year8 Year9 Year 10 41 46 55 49 50 54 55 61 63 42 a. Develop both 4-year moving averages and exponential smoothing methods a=20% to forecast the sales for year 11. What are the sales? Compute MAPE (% error).(Show Excel files). b. Which appears to provide a better forecast for year 11 based on MAPE? Explain

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