Multiple choice six-sigma green-belt

Segmentation Factors should be identified

  1. Before collecting data

  2. After collecting data

  3. While doing root cause analysis

  4. While implementing solution
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Segmentation factors must be identified before data collection so you can properly stratify the data. If you wait until after collection, you may have missed capturing critical grouping variables. Proper segmentation enables meaningful subgroup analysis.

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