An Automatic Machine Inserts Mixed Vegetables into a Plastic Bag

question 70

Multiple Choice

An automatic machine inserts mixed vegetables into a plastic bag. Past experience revealed that some packages were underweight and some were overweight, but most of them had satisfactory weight. What is the probability of selecting three packages that are satisfactory?

• A)0.900
• B)0.810
• C)0.729
• D)0.075

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Definitions:

Stimulus Discrimination

The ability to differentiate between one stimulus and similar stimuli, ensuring that only the original stimulus triggers the conditioned response in classical conditioning.

Stimulus Discrimination

The ability to differentiate between similar stimuli and respond appropriately to each one.

Conditioned Stimulus

A conditioned stimulus is a previously neutral stimulus that, after being repeatedly paired with an unconditioned stimulus, begins to evoke a conditioned response.

Specific Stimulus

A particular environmental factor or event that elicits a specific response from an organism.