Six_Sigma
ICGB · Question #91
ICGB Question #91: Real Exam Question with Answer & Explanation
Sign in or unlock ICGB to reveal the answer and full explanation for question #91. The question stem and answer options stay visible for context.
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
Unlock ICGB to see the answer
You've previewed enough free ICGB questions. Unlock ICGB for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.