methodatlas
Decision Making

Pareto Analysis

Turns options, criteria, and risks into a tangible result by collecting items or causes, selecting a metric, and prioritizing top factors.

Core question
Which 20% of items drive 80% of impact, and which levers in the top group are truly actionable?
LowWorkshop + async30-60 min
Open runsheetPlan sessionStart comparison
Purpose

The method helps clarify options, criteria, and risks concretely. It separates options, evaluation criteria, and open risks. The result is captured as a Pareto Chart, Top Causes, and Focus List.

How it works

The team follows the steps: collect items or causes, choose a metric, sort data, calculate cumulative share, and prioritize top factors. Each step is captured visibly. At the end, a Pareto Chart, Top Causes, and Focus List are available so decisions, tests, or actions can follow directly.

Visual orientation

Method sketch for a quick mental model.

Pareto · 80/20-RegelUrsachen oder Items nach Wirkung sortieren, kumulativ betrachten und die wenigen größten Hebel fokussieren
Pareto AnalysisDas Visual zeigt sortierte Ursachenbalken, eine kumulative Linie, eine 80-Prozent-Schwelle und daraus abgeleitete Fokusmaßnahmen.Die wenigen größten Hebel sichtbar machenPareto sortiert nach Wirkung und zeigt, welche Ursachen den größten Anteil erklären.80 ProzentUrsache AUrsache BUrsache CUrsache DRestFokusA und B erklären dengrößten Teil der WirkungNächster SchrittTop-Ursachen validieren undMaßnahmen testen

Flow

  1. 1Collect items or causes
  2. 2Choose a metric
  3. 3Sort data
  4. 4Calculate cumulative share
  5. 5Prioritize top factors

The runsheet guides execution with 5 phases, timeboxes, 6 pitfalls, and clear stop criteria.

Open runsheet

Ideal for

  • Quality improvement
  • Backlog triage
  • Operational focus

Not good for

  • Exploratory ideation without data
  • Complex tradeoffs with many criteria

Deep dive

In detail

Pareto Analysis follows a clear working logic: collect items or causes, choose a metric, sort data, calculate cumulative share, and prioritize top factors. This turns the method into a visible thinking process rather than only a conversation. The participants move step by step from raw material, observations, or options toward a shared structure. As a result, a Pareto Chart, Top Causes, and Focus List support decisions, learning, or further planning.

Facilitation

Prepare a clear guiding question, the right information, and a visible workspace. Plan about 30-60 min with 1-6 people and use the format either in a workshop or asynchronously. The facilitation stays lightweight; short timeboxes, visible intermediate results, and a parking lot for open questions help.

Output artifacts
Pareto ChartTop CausesFocus List
Tags
prioritizationqualityfocusroot-cause

Sources

Pareto Principle (The 80-20 Rule): Examples & Moresimplypsychology.orgPareto principle - Wikipediaen.wikipedia.org
Artifact templates
Pareto Analysis Working TemplateCompact working template for Pareto Analysis with context, input, output artifacts, and next step.
markdown

pareto-analysis-working-template.md

Compact working template for Pareto Analysis with context, input, output artifacts, and next step.

Pareto Analysis Working Template

Goal

Uses the 80/20 principle to identify the few most important causes or options.

Context

When and for what do we use this method?

Input

Which data, observations, decisions, or materials are available?

Execution

Short notes along the runsheet.

Output artifacts

  • Pareto Chart:
  • Top Causes:
  • Focus List:

Assumptions and open questions

  • ...

Decision / Next step

Owner, date, and success signal.

When to choose differently

Short decision aid for existing alternatives.

ABC Analysis

Statt Pareto Analysis, wenn ihr Abläufe, Verantwortungen oder Risiken im Betrieb belastbar ordnen wollt mit möglichst direktem Realitätsbezug und für strategische Einordnung und Positionierung.

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