You Are Developing an X-Bar Chart Based on Sample Means

question 39

Multiple Choice

You are developing an X-bar chart based on sample means. You know the standard deviation of the sample means is 4, the desired confidence level is 99.7 percent, and the average of the sample means is 24. Which of the following is your UCL?

• A) 36
• B) 24
• C) 12
• D) 4
• E) None of these choices are correct.

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Definitions:

Contraprepared

A concept related to learning and behavioral psychology, suggesting certain behaviors or responses are more difficult to learn due to evolutionary predispositions.

Seligman

Refers to Martin Seligman, a prominent psychologist known for his work on the theory of learned helplessness and positive psychology.

Behavior

The observable actions or responses of an organism, often in response to environmental stimuli.

Sign Stimuli

Specific features or cues in an organism's environment that trigger a fixed action pattern or innate response.