A process of manufacturing an item is in statistical control with
= 250 and
= 3.5.
The specification limits of the process are 200 ± 8 1.90. Calculate the process capability. Does it appear that the manufacturing process is capable of meeting the specification requirements? (d2 = 2.059)
Given,
= 250
= 3.5
USL = 200 + 81.90
= 281.90
LSL = 200 - 81.90
= 118.10
Here, it is given,
d2
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A process of manufacturing an item is in statistical control with
= 250 and
= 3.5.
The specification limits of the process are 200 ± 8 1.90. Calculate the process capability. Does it appear that the manufacturing process is capable of meeting the specification requirements? (d2 = 2.059)