According to CCPM

question 60

Multiple Choice

According to CCPM:

• A)using a point estimate for activity times is the best approach to project duration estimation.
• B)the primary causes of inaccurate duration estimation are behavioral in nature.
• C)there are a number of ways that project members should add safety to estimated lengths of activities.
• D)there are a number of ways that project members should add buffer to the estimated length of activities.

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Definitions:

Uniform Distribution

A type of probability distribution where all outcomes are equally likely; any one of several outcomes has an equal chance of occurring.

Random Variable

A variable that takes on a set of possible values, each with an associated probability, representing outcomes of a statistical experiment.

Probability

A measure quantifying the likelihood that an event will occur, expressed on a scale from 0 to 1.

Uniform Distribution

A type of probability distribution in which all outcomes are equally likely over a given range.