Diagram Kontrol Exponentially Weighted Moving Average (Ewma) Untuk Produk Rus…

Statistical quality control is a statistical method to monitor the quality of a product. Exponentially Weighted Moving Average (EWMA) chart is a quality control tool used to monitor the production process of attribute data and variable data. Research on the production process using EWMA has been conducted at Rotte Bakery Beringin Pekanbaru for data on the number of products defect in the p…