To Calculate the Probability of Completing a Project by a Certain

question 93

Multiple Choice

To calculate the probability of completing a project by a certain date,

• A) the variance of the distribution of project completion times is taken to be one- sixth the difference between the latest finish time and the earliest finish time of the last activity in the project.
• B) we assume that the activity durations are independent of each other so that the normal distribution can be used.
• C) the expected completion time of the project is taken to be the sum of the activity times on the shortest path.
• D) we only need the parameters of the beta distribution for the finish node of the diagram.

---

Definitions:

Glasgow Coma Scale

A clinical scale used to assess the consciousness level of a person following a traumatic brain injury, measuring motor response, verbal response, and eye opening.

Motor Strength

is the physical power and capacity of muscles to perform movements and tasks, ranging in scale from 0 (no muscular contraction) to 5 (full power).

Verbal Response

The act of answering or reacting to a question or situation through spoken words.

Orientation

A cognitive function that refers to the awareness of oneself in relation to time, place, and person.