Consider the Following Work Breakdown Structure What Is the Estimated Standard Deviation in the Time for c

question 27

Multiple Choice

Consider the following work breakdown structure: $$\begin{array}{l}\begin{array} { l c c c c } &&&\text { Time Estimates (days) }\\\text { Activity } & \text { Precedes } & \text { Optimistic } & \text { Most Likely } & \text { Pessimistic } \\\hline \text { Start } & \text { A, B } & - & - & - \\\text { A } & \text { C, D } & 44 & 50 & 56 \\\text { B } & \text { D } & 45 & 60 & 75 \\\text { C } & \text { E } & 42 & 45 & 48 \\\text { D } & \text { F } & 31 & 40 & 49 \\\text { E } & \text { F } & 27 & 36 & 39 \\\text { F } & \text { End } & 58 & 70 & 82\end{array}\end{array}$$ What is the estimated standard deviation in the time for activity E?

• A) 1 days
• B) 2 days
• C) 3 days
• D) 4 days
• E) 5 days

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Definitions:

Profession

A paid occupation, especially one that involves prolonged training and a formal qualification.

Subjective Experience

The personal and unique sensations, perceptions, feelings, and thoughts one has that are not directly observable by others.

Positive

Characterized by the presence rather than the absence of a certain trait, condition, or feature; often associated with favorable outcomes or aspects.

Gratitude

A feeling of thankfulness and appreciation, often expressed towards others.