Given the Following Network with Activities and Times Estimated in Days

question 4

Essay

Given the following network with activities and times estimated in days, $$\begin{array}{l}\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\text { Most }\\\begin{array} { c c c c } \text { Activity } & \text { Optimistic } & \text { Probable } & \text { Pessimistic } \\\hline \text { A } & 2 & 5 & 6 \\\text { B } & 1 & 3 & 7 \\\text { C } & 6 & 7 & 10 \\\text { D } & 5 & 12 & 14 \\\text { E } & 3 & 4 & 5 \\\text { F } & 8 & 9 & 12 \\\text { G } & 4 & 6 & 8 \\\text { H } & 3 & 6 & 8 \\\text { I } & 5 & 7 & 12 \\\text { J } & 12 & 13 & 14 \\\text { K } & 1 & 3 & 4\end{array}\end{array}$$
a.What are the critical path activities?
b.What is the expected time to complete the project?
c.What is the probability the project will take more than 28 days to complete?

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Definitions:

Behaviorism

A theory of learning based on the idea that all behaviors are acquired through conditioning, emphasizing the role of environmental factors in shaping behaviors.

Trait Theory

A theory of personality that focuses on the identification and measurement of specific traits or attributes that differentiate individuals from one another.

Social And Historical Factors

Influences stemming from the societal context and historical periods that impact individuals and communities.

Psychic Energy

In psychoanalytic theory, the force that drives the functioning of the personality, channeled through various structures of the mind.