Question: Consider the task of installing a computerised system. The following table shows theactivities,timesandsequencesrequiredtoaccomplishthetask Activity to tm tp 1-2 2 4 12 1-3 2 4 25

Consider the task of installing a computerised system. The following table shows theactivities,timesandsequencesrequiredtoaccomplishthetask

Activity

to

tm

tp

1-2

2

 4 12

1-3

2

4

25

2-11

1

 1 5

3-4

1

 3 6

3-5

1

 4 9

3-6

2

 5 12

3-7

2

3

5

4-8

4

 6 14

5-12

3

 6 9

6-9

4

 6 10

7-10

4

 5 7

8-11

2

4

6

9-12

1

 2 4

10-12

1

 4 8

11-12

3

 4 11

Required:-

  1. Drawanetworktorepresenttheabovedata
  2. Determinethecriticalpathoftheprojectandtheexpectedprojectlength

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