Let X₁ , X₂ , and X₃ Be 0 -

question 26

Multiple Choice

Let x₁ , x₂ , and x₃ be 0 - 1 variables whose values indicate whether the projects are not done (0) or are done (1) . Which answer below indicates that at least two of the projects must be done?

• A) x₁ + x₂ + x₃ ≥ 2
• B) x₁ + x₂ + x₃ ≤ 2
• C) x₁ + x₂ + x₃ = 2
• D) x₁ − x₂ = 0

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Definitions:

Common Physical Stimuli

This term describes environmental or sensory inputs that are frequently encountered and can affect behavior, such as light, sound, and temperature.

Indiscriminable Contingencies

These are situations where individuals cannot predict when their behavior will be reinforced, often leading to more consistent behavior.

Peer Group

A social group of individuals, often of a similar age, background, or social status, that influences an individual's attitudes and behavior.

Stimulus Generalization

The tendency for the conditioned response to be evoked by stimuli that are similar to the stimulus that was originally associated with the response.