A Random Sample Is to Be Selected from a Population

question 29

Multiple Choice

A random sample is to be selected from a population that has a proportion of successes p = 0.50. Determine the mean and standard deviation of the sampling distribution of for the sample size n = 100. ​

• A)mean: = 0.50; standard deviation: = 0.05
• B)mean: = 0.50; standard deviation: = 0.075
• C)mean: = 0.50; standard deviation: = 0.041
• D)mean: = 0.85; standard deviation: = 0.48
• E)mean: = 0.85; standard deviation: = 0.048

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Definitions:

High Moral Principles

The possession of, and adherence to, elevated ethical standards and values, guiding one's behavior and decision-making.

Freudian Personality Structure

A model proposed by Sigmund Freud that divides the human psyche into three parts: the id, ego, and superego, each with distinct functions and characteristics.

Superego

Part of Freud's psychoanalytic theory, representing the moral conscience and societal standards within an individual's personality structure.

Psychodynamic Perspectives

Theoretical views emphasizing that personality is primarily unconscious (beyond awareness).