Excellence
Should your Pareto chart rank defects by count or by cost?
A fictional dispatch log shows why frequent small defects and rare expensive failures lead to different priorities—and how to make the choice explicit.
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Evidence, methods and questions across four connected fields.
106 articles · Page 1 of 9
Sustainability
How do you calculate commuting emissions for a hybrid team?
Use actual commuting days, separate vehicle kilometres from passenger kilometres, and count a shared car once. A completed fictional record shows the method.
Quality & Governance
How do you write a quality objective your team can act on?
Turn a vague quality goal into a measurable target, a resourced plan and an honest review decision, using a completed fictional example.
AI & Technology
How do you check an AI summary for missing information?
Check what an AI summary says and what it leaves out, using a completed fictional briefing, an omission map and a corrected staff update.
Excellence
Why is Cpk low when Cp looks good?
A worked Cpk calculation shows how a narrow process spread can still sit too close to one specification limit, and what evidence to check next.
Sustainability
Can carbon intensity fall while total emissions rise?
Emissions per unit can improve while total emissions grow. A worked example and completed reporting note show how to explain both without overstating progress.
Quality & Governance
Who can audit a process when everyone helps run it?
A small team can separate process knowledge from audit judgement. Use a worked assignment record to check competence, conflicts and unresolved coverage.
AI & Technology
Can 95% AI accuracy still miss important requests?
A worked 200-request example shows why high AI accuracy can hide missed exceptions, and how precision, recall and review capacity change the decision.
Excellence
How to calculate first-pass yield when rework hides the result
A worked batch ledger separates first-pass success from rework recovery and shows what to report when some units remain unfinished.
Sustainability
How do you compare two EPDs fairly
Two carbon figures can reverse order when their units match. Use a worked EPD comparison to document the result and its limits before making a purchasing decision.
Quality & Governance
How to write an audit finding someone can act on
Turn an audit observation into a clear finding with a worked fictional record. Check the requirement, event timeline and limits before issuing the conclusion.
Excellence
How to calculate cost of poor quality without double counting
A worked monthly ledger shows how to calculate failure costs, separate supplier recoveries and spot duplicate scrap entries before making an improvement decision.