Draw the event oriented network for the following data. | Events | 1 | 2 | 3 | 4 | 5 | 6 | 7 | | --- | --- | --- | --- | --- | --- | --- | --- | | Immediate Predecessors | - | 1 | 1 | 2, 3 | 3 | 4, 5 | 5, 6 |

> > [!TLDR] > Join each immediate predecessor to its successor: $1\to\{2,3\}$, $\{2,3\}\to4$, $3\to5$, $\{4,5\}\to6$, $\{5,6\}\to7$. > > **Predecessor table into arrows** (tail = predecessor, head = dependent event): > > | Event | Immediate predecessors | Arrows into it | > | --- | --- | --- | > | 1 | – (start) | – | > | 2 | 1 | $1\to2$ | > | 3 | 1 | $1\to3$ | > | 4 | 2, 3 | $2\to4,\ 3\to4$ | > | 5 | 3 | $3\to5$ | > | 6 | 4, 5 | $4\to6,\ 5\to6$ | > | 7 | 5, 6 | $5\to7,\ 6\to7$ | > …

Draw the event oriented network for the following – Class 11 Business Mathematics Statistics

Question 21 of 26

Draw the event oriented network for the following data.

Events	1	2	3	4	5	6	7
Immediate Predecessors	-	1	1	2, 3	3	4, 5	5, 6

Puducherry TnboardTamil Nadu HSC First Year (DGE) Commerce Board 2024Subjective· 3mImportance★★★★★

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Join each immediate predecessor to its successor: $1\to\{2,3\}$ , $\{2,3\}\to4$ , $3\to5$ , $\{4,5\}\to6$ , $\{5,6\}\to7$ .

Predecessor table into arrows (tail = predecessor, head = dependent event):

Event	Immediate predecessors	Arrows into it
1	– (start)	–
2	1	$1\to2$
3	1	$1\to3$
4	2, 3	$2\to4,\ 3\to4$
5	3	$3\to5$
6	4, 5	$4\to6,\ 5\to6$
7	5, 6	$5\to7,\ 6\to7$
…

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