Sydneyjennerrr5671 Sydneyjennerrr5671

25-05-2023
Mathematics

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A project has three independent stages that must be completed in sequence. The time to complete each stage is a random variable. The expected times to complete the stages are u 1 = 56. u 2 = 49. 3 = 35. The expected project completion time is O 47 O 140 O 132 O 151

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