Table 11-3 -According to Table 11-3,there Are Five Activities in a PERT

question 112

Multiple Choice

Table 11-3
-According to Table 11-3,there are five activities in a PERT project.If the normal distribution were used to find the probability of finishing this project in 24 weeks or fewer,what mean and variance would be used?

• A)20 and 4.222
• B)30 and 5.222
• C)20 and 5.222
• D)30 and 4.222
• E)22.667 and 1.111

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Definitions:

Partial Reinforcement

A technique in behavior psychology where only some responses are reinforced, leading to more resistant behavior change.

Negative Reinforcement

A behavioral concept where the removal of an unfavorable event or condition increases the likelihood of a behavior being repeated.

Positive Reinforcement

A technique in behaviorism where the introduction of a rewarding stimulus following a desired behavior increases the likelihood of it being repeated.

Snake Phobia

An intense, irrational fear of snakes, often leading to avoidance behavior.