A Sample of 225 Elements from a Population with a Standard

question 36

Multiple Choice

A sample of 225 elements from a population with a standard deviation of 75 is selected.The sample mean is 180.The 95% confidence interval for μ is

• A) 105 to 225.
• B) 175 to 185.
• C) 171.78 to 188.22.
• D) 170.2 to 189.8.

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Definitions:

Fundamental Attribution Error

The tendency to over-emphasize personality-based explanations for behaviors observed in others while under-emphasizing the role of external situations.

Internal Explanations

The justifications or reasons for phenomena, actions, or decisions that originate from within an individual or organization.

Attribution Theory

A concept in psychology that explains how individuals infer causes for their own and others' behaviors.

Behaviour

The actions or reactions of an individual or group in response to external or internal stimuli.