ITPEC IP April 2019 Question 69
ITPEC IP April 2019 — Question 69 of 100
A Pareto chart combines bars ordered from the largest category to the smallest with a cumulative-total line. It makes the few categories responsible for most defects, faults, or complaints easy to identify and prioritize.
Answer (c)
Why not others:
- a control chart plots process behavior over time against control limits
- a tree diagram decomposes a goal or issue hierarchically
- a matrix chart displays relationships between two or more sets of items
Key rule: Use a Pareto chart to rank causes by frequency and visualize their cumulative contribution.
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