Question
Download Solution PDFएक गतिविधि का आशावादी,संभवतः और निराशावादी समय क्रमशः 6, 9 और 12 दिन है। गतिविधि का मानक विचलन और प्रसरण क्रमशः ________ है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
आशावादी समय (to), निराशावादी समय(tp), संभवतः समय(tm):
प्रत्याशित समय:
मानक विचलन:
PERT नेटवर्क के लिए,
प्रसरण निम्न द्वारा दिया जाता है:
गणना:
दिया गया है:
to = 6, tm = 9, tp = 12
मानक विचलन:
Last updated on May 19, 2025
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