Consider the Following Work Breakdown Structure What Is the Estimated Expected (Mean) Time for Activity D

question 88

Multiple Choice

Consider the following work breakdown structure: $\begin{array}{cccccc}&\text { Start }&\text { Finish }&&\text { Duration (Days) } \\\text { Activity } & \text { Node } & \text { Node } & \text { Optimistic } & \text { Most Likely } & \text { Pessimistic } \\\hline \text { A } & 1 & 2 & 41 & 50 & 59 \\\text { B } & 1 & 3 & 54 & 60 & 66 \\\text { C } & 2 & 4 & 58 & 70 & 82 \\\text { D } & 3 & 4 & 32 & 41 & 44\end{array}$ What is the estimated expected (mean) time for activity D?

• A) 32 days
• B) 41 days
• C) 44 days
• D) 42 days
• E) 40 days

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Definitions:

Outcome Statement

A clear, measurable statement describing the expected result of a treatment, intervention, or service in healthcare.

Incentive Spirometer

A medical device used to help patients improve the functioning of their lungs through guided deep breathing exercises.

Oxygen Saturation

A measure of the amount of oxygen-carrying hemoglobin in the blood relative to the amount of hemoglobin not carrying oxygen.

ADLs

Activities of Daily Living, which are essential routine tasks that a person needs to do every day to take care of themselves, such as eating, bathing, dressing, toileting, and walking.