HSC Together Year 12 Maths Standard: Dummy Activities

Maths Standard

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Dummy Activities

Sometimes, two activities have the same immediate predecessor and one that might not be the same. A dummy activity is required if two activities share some. but not all of their immediate predecessors. They are represented in the network diagram using dotted lines.

 

Introduction to Dummy Activities

The following video introduces the concept of Dummy Activities.

 

Examples

The following videos complete exam-style questions.

Part 1:

Part 2:

 

Want to learn more? Check out more of our HSC Standard Maths resources here!

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