An Automatic Machine Inserts Mixed Vegetables into a Plastic Bag

question 121

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:

Social Situations

Environments or scenarios in which interactions between individuals take place within a societal context.

Generalized Anxiety Disorder

A mental health disorder characterized by persistent and excessive worry about various aspects of life, not limited to one specific issue.

Anxiety

A feeling of worry, nervousness, or unease about something with an uncertain outcome, often reflecting concerns about future events.

Tense

A grammatical category that expresses time reference, typically indicating when an event occurs, such as past, present, or future.