When Developing Probabilistic Estimates of Project Duration, It Is Necessary

question 82

Multiple Choice

When developing probabilistic estimates of project duration, it is necessary to know which of the following?

• A)the mean and variance of every activity
• B)the mean and variance of activities on the critical path
• C)the standard deviation of activities on the critical path
• D)each activity's probability of completion
• E)the distribution of activity times

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Definitions:

Extrinsic Eye Muscles

The six muscles located outside the eyeball that control the movements of the eye and the orientation of the eyelids.

Cornea

The transparent front part of the eye that covers the iris, pupil, and anterior chamber, providing most of the eye's optical power.

Lens

A piece of glass or other transparent material shaped to concentrate or disperse light rays, used in glasses, cameras, and various optical instruments.

Light

Electromagnetic radiation that is visible to the human eye and is responsible for the sense of sight, as well as having applications in technology and communication.