Decision Tables

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Decision Tables

• Keng Siau
• Department of Management
• University of Nebraska-Lincoln

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Developing Decision Tables

• Step 1 Determine the number of conditions
• Step 2 Determine the number of possible actions
• Step 3 Determine the number of condition
  alternatives

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Developing Decision Tables

• Step 4 Calculate the maximum number of columns
• Step 5 Fill in the condition alternatives
• Step 6 Complete the action entries
• Step 7 Combine rules where possible

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Developing Decision Tables

• Step 8 Check the tables for
• incompleteness
• impossible situations
• contradictions
• redundancy
• Step 9 Rearrange the table to make it more
  presentable

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