ASQ
CSSBB · Question #156
A control chart will be used to monitor the number of scratches on a product. The following data have been collected: The appropriate control chart to use is:
The correct answer is F. u. See the full explanation below for the reasoning.
Control Phase
Question
A control chart will be used to monitor the number of scratches on a product. The following data have been collected:
The appropriate control chart to use is:
Exhibit
Options
- Ax-bar and R
- Bmedian
- Cindividual and moving range
- Dp
- Enp
- Fu
- Gc
How the community answered
(27 responses)- A7% (2)
- D4% (1)
- F74% (20)
- G15% (4)
Topics
#u chart#attribute control chart#defects per unit#control chart selection
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