ASQ
CSSBB · Question #399
Using this partial Z Table, how many units from a month's production run are expected to not satisfy customer requirements for the following process? Upper specification limit: 8.4 Lower…
The correct answer is D. 57. See the full explanation below for the reasoning.
Measure Phase
Question
Using this partial Z Table, how many units from a month’s production run are expected to not satisfy customer requirements for the following process? Upper specification limit: 8.4 Lower specification limit: 4.7 Mean of the process: 6.2 Standard Deviation: 2.2 Monthly production: 360 units
Options
- A8
- B13
- C28
- D57
How the community answered
(39 responses)- A13% (5)
- B3% (1)
- C5% (2)
- D79% (31)
Topics
#Z table#defects calculation#process capability#specification limits
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