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Activities A, B, C and D constitute a small project; their interrelationship, expected duration and standard deviation of this expected duration are shown in the figure, respectively.
With a view to improving the speed of implementation, each of B, C and D are split into three equal segments, maintaining appropriate inter-relationships between A and each of these nine segments. What will be the standard deviation of the modified project duration after segmentation (to the nearest 1/10in unit)?
  • a)
    6.2
  • b)
    5.6
  • c)
    5.2
  • d)
    4.6
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Activities A, B, C and D constitute a small project; their interrelat...
If activity B is divided into 3 equal parts then each part will have duration 3 units and standard deviationσ1
= 5.6
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Most Upvoted Answer
Activities A, B, C and D constitute a small project; their interrelat...
If activity B is divided into 3 equal parts then each part will have duration 3 units and standard deviationσ1
= 5.6
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Activities A, B, C and D constitute a small project; their interrelationship, expected duration and standard deviation of this expected duration are shown in the figure, respectively.With a view to improving the speed of implementation, each of B, C and D are split into three equal segments, maintaining appropriate inter-relationships between A and each of these nine segments. What will be the standard deviation of the modified project duration after segmentation (to the nearest 1/10in unit)?a)6.2b)5.6c)5.2d)4.6Correct answer is option 'B'. Can you explain this answer?
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Activities A, B, C and D constitute a small project; their interrelationship, expected duration and standard deviation of this expected duration are shown in the figure, respectively.With a view to improving the speed of implementation, each of B, C and D are split into three equal segments, maintaining appropriate inter-relationships between A and each of these nine segments. What will be the standard deviation of the modified project duration after segmentation (to the nearest 1/10in unit)?a)6.2b)5.6c)5.2d)4.6Correct answer is option 'B'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about Activities A, B, C and D constitute a small project; their interrelationship, expected duration and standard deviation of this expected duration are shown in the figure, respectively.With a view to improving the speed of implementation, each of B, C and D are split into three equal segments, maintaining appropriate inter-relationships between A and each of these nine segments. What will be the standard deviation of the modified project duration after segmentation (to the nearest 1/10in unit)?a)6.2b)5.6c)5.2d)4.6Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Activities A, B, C and D constitute a small project; their interrelationship, expected duration and standard deviation of this expected duration are shown in the figure, respectively.With a view to improving the speed of implementation, each of B, C and D are split into three equal segments, maintaining appropriate inter-relationships between A and each of these nine segments. What will be the standard deviation of the modified project duration after segmentation (to the nearest 1/10in unit)?a)6.2b)5.6c)5.2d)4.6Correct answer is option 'B'. Can you explain this answer?.
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