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Tu Truong Tu Truong
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Posts: 684
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6 years ago
A project consists of four activities with information as shown in the table. What is the overall standard deviation of the project's duration?
 
  Activity Predecessor Length Standard Deviation
  A -- 10 2
  B A 12 3
  C A 16 2
  D B, C 14 3
 
  A) 6.2
  B) 4.1
  C) 2.8
  D) 5.1
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- - UCLA Student

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#1
6 years ago
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