Mechanical Engineering > Gate 2021 Set-2 > PERT and CPM
A PERT network has 9 activities on its critical path. The standard
deviation of each activity on the critical path is 3. The standard deviation of
the critical path is
Explanation
Correct : b
Similar Questions
What is the worst-case time complexity of insertion in an AVL tree?
Which operations on a binary search tree have O(h) complexity?
Compare search complexities of sorted array vs balanced BST.