Six_Sigma
ICGB · Question #91
A plastic box manufacturer is producing 4 types of boxes. A quality engineer is working on reducing the variances of the storage capacity of boxes. To explain the variation of storage capacity…
The correct answer is D. All of these answers are correct. You've hit your session limit · resets 5:20pm (America/New_York)
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Question
A plastic box manufacturer is producing 4 types of boxes. A quality engineer is working on reducing the variances of the storage capacity of boxes. To explain the variation of storage capacity across all types of boxes, which method should he use?
Options
- ARandom sampling
- BStratified random sampling
- CSystematic sampling
- DAll of these answers are correct
How the community answered
(36 responses)- A8% (3)
- B14% (5)
- C6% (2)
- D72% (26)
Explanation
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Topics
#sampling methods#stratified sampling#variance analysis#process variation
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