To reduce the losses caused by the attributes of the product does not meet the target. By checking on the sum of all the losses of the product resulting from the variable elements to the quality of the goal.
Reduce losses Caused by the characteristics of the product does not meet the goal. By examining the sum of all the losses of the product. Caused by various factors ranging from the quality of the target.
To reduce the loss. From the characteristics of the product that does not meet the target. By examining from the total of loss of all products. Due to the various elements variation to the quality of the target.