To Calculate the Probability of Completing a Project by a Certain

question 122

Multiple Choice

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

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

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Definitions:

Incus

A small anvil-shaped bone in the middle ear that plays a crucial role in transmitting sound vibrations to the inner ear.

Red-green Color Blindness

A common type of color vision deficiency where individuals have difficulty distinguishing between red and green hues.

Occipital Lobe

The region of the brain located at the back of the head, responsible for processing visual information.

Retina

The light-sensitive layer of tissue at the back of the inner eye, responsible for converting light images into neural signals for visual recognition.