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Tool for investigations

Published byΧρύσηίς Καλλιγάς Modified over 6 years ago

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Presentation on theme: "Tool for investigations"— Presentation transcript:

1 Tool for investigations
Analytical Tree Tool for investigations

2 Analytical Tree Construction Principles
Common symbols Keep it simple Keep it logical Expect not miracles Clear Concise titles “Best Fit” logic gates Use transfers (carefully) Sequence from left

3 Analytical Tree Steps Define top event Know system Construct tree
Validate tree Evaluate tree Study trade offs Consider alternatives and recommend action

4 Analytical Tree Steps Determine critical paths Identify system status
Provide bases for rational decision making Provide reusable visual record

5 Analytical Tree Uses Display clear thinking Conduct deductive analysis
Show relationships and interfaces Identify root causes

6 Example

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