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11. Given the following network and activity time estimates, determine the expected time and variance for each activity, and
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Question: Solution: The formula Expected time for the given question as t(a)++ (b) +4*+(m) Varlance / +(6)- +(a) 12 Now, we aGiven. Netulork maximum duration as the from the network, the critical path Possible. Path 1-2->5> 7 Duration • 40.32 29.98

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