![]() Jelaskan karakteristik dan kondisi penggunaan masing-masing error forecast, bias, dan tracking signals dalam melakukan justifikasi metode peramalan. ![]() Divisi perencanaan produksi dari penerbit buku Pearson memiliki data sales sebagai berikut (dalam 1000 unit):Ģ. Jelaskan mengapa pada metode Exponential Smoothing disarankan menggunakan nilai α sebesar 0 < □ < 0,5?Ģ. Apa pengaruh jumlah variasi produk terhadap penerapan PPIC pada perusahaan tersebut?ġ. ![]() What is the forecast for period 2 made at the end of period 1?ġ. The smoothed average at the end of period zero was 80. – Pujawan, Demand Forecasting Lecture Note, IE-ITS, 2011.Įxample of Exponential Smoothing – Exponential smoothing and a constant model are being used for forecasting. Manufacturing Planning & Control System, McGraw-Hill, 1997. – Tersine, Richard J., Principles of Inventory and Materials Management, Prentice-Hall, 1994. ![]() Analisis and Control of Production System, Prentice Hall International, 1994. Moving Average & Weighted Moving Average Exponential Smoothing Double Exponential Smoothing (Holt’s) Winter’s Method for Trend & Seasonal Problems
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