A company has used PERT for a project and wants to minimize the probability of overrunning a contract deadline of 30 weeks.Three paths of concern in the PERT network have these mean durations and variances in weeks:
a.What is the Z-score for path 1?
b.What is the probability of path 2 overrunning the deadline?
Definitions:
Operant Conditioning
A method of learning that employs rewards and punishments for behavior.
Rational-emotive Therapy
A form of cognitive-behavioral therapy founded by Albert Ellis that helps individuals identify and change irrational beliefs that cause emotional distress.
Paradoxical Intervention
A therapeutic technique in which a therapist prescribes or suggests the continuation of the behavior symptomatic of the client's issue, often leading to change through resistance to the suggestion.
Social-learning Theory
A theory which posits that people learn new behaviors through observing and imitating others, alongside direct reinforcement.
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