A project has four major activities. Activity A precedes activity B, activity C precedes activity D. 3-point estimates for activities are A(4.5, 9, 13.5 ), B( 2.5, 5, 7.5 ), C( 3, 3, 3 ), D( 3, 3, 3 ) weeks. What probability would you assign to a project duration of more than 14 weeks? a. 0.5 b. 0.1951 c. 1 d. 0.8175

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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A project has four major activities. Activity A precedes activity B, activity C precedes activity D. 3-point estimates for activities are A(4.5, 9, 13.5 ), B( 2.5, 5, 7.5 ), C( 3, 3, 3 ), D( 3, 3, 3 ) weeks. What probability would you assign to a project duration of more than 14 weeks?
a.
0.5
b.
0.1951
c.
1
d.
0.8175
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