Practice Quiz

Lean Bronze

Category - Continuous Improvement

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Which process improvement diagram, picture, or chart would a lean team use to show if the improvements implemented in a project are improving over time?
  1. A scatter diagram.
  2. A trend analysis.
  3. A Pareto chart.
  4. Histogram of the process measures.
Explanation
Answer: D - A lean team would use a histogram to show if the improvements implemented in a project are improving over time. Scatter diagrams are used to show the correlations between variables. Trend analyses show if the improvements implemented in projects are improving from the baseline or benchmarks. Pareto charts help ensure a balance between effort and resources.
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