If a Population Has a Standard Deviation of 14, What

question 82

Multiple Choice

If a population has a standard deviation of 14, what is the minimum number of samples that need to be averaged in order to be 95% confident that the average of the means is
Within 5 of the true mean?

• A) 61
• B) 12
• C) 31
• D) 6

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Definitions:

Classical Conditioning

The practice of learning by frequently pairing two stimuli together; a response first provoked by the second stimulus is later provoked by the first stimulus without the second.

Conditioned Emotional Response

An emotional reaction acquired through classical conditioning, where a previously neutral stimulus is paired with an emotionally charged stimulus.

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, elicits a conditioned response.

Little Albert

An early 20th-century experiment by John B. Watson and Rosalie Rayner, demonstrating classical conditioning in a young child.