In PERT, Three Time Estimates (Optimistic, Most Likely, and Pessimistic)

question 17

True/False

In PERT, three time estimates (optimistic, most likely, and pessimistic) provide an estimate of the mean and variance for each activity, based on the normal distribution.

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Definitions:

Dissociative Identity Disorder

A psychiatric disorder characterized by the presence of two or more distinct personality states or identities within a single individual, often as a response to trauma.

Anxiety Disorder

A psychiatric condition marked by overwhelming sensations of fear, anxiety, or worry that adversely affect daily functioning.

Conversion Disorder

A psychological disorder characterized by neurological symptoms, such as paralysis or blindness, that are not attributable to any medical condition but are associated with psychological factors.

Obsessive-compulsive Disorder

A mental health disorder characterized by recurrent, unwanted thoughts (obsessions) and repetitive behaviors (compulsions) that the individual feels driven to perform.