A project consists of four activities with information as shown in the table. What is the overall variance 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) 13
B) 17
C) 26
D) 35

B

Business

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In a short essay, choose one MNE and describe some of its socially responsible activities

What will be an ideal response?

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If P(A) = .75, P(A ? B) = .86, and P(A ? B) = .56, then P(B) =

a. .25 b. .67 c. .56 d. .11

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