Provide an Appropriate Response

question 58

Multiple Choice

Provide an appropriate response.
-A confidence interval for a population mean has a margin of error of 2.2. If the sample mean is 51.3, obtain the confidence interval.

• A)From 49.1 to 53.5
• B)From 51.3 to 53.5
• C)From 49.1 to 51.3
• D)From 50.2 to 52.4

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Definitions:

Unconscious

The part of the mind that is inaccessible to the conscious mind but affects behavior and emotions.

Psychoactive Drugs

Substances that can alter perception, mood, consciousness, cognition, or behavior by affecting the brain's chemical structure.

Mental Functioning

The range of cognitive, emotional, and behavioral activities that an individual engages in.

Perceptions

The way in which something is regarded, understood, or interpreted by the mind.