Estimating the Mean from Grouped Data Will Tend to Be

question 50

Multiple Choice

Estimating the mean from grouped data will tend to be most accurate when:

• A)observations are distributed uniformly within classes.
• B)there are few classes with wide class limits.
• C)the sample is not very large and bins are wide.
• D)the standard deviation is large relative to the mean.

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Definitions:

Ego

A component of Sigmund Freud's psychoanalytic theory, representing the rational part of the personality which mediates between the desires of the id, moral demands of the superego, and the realities of the external world.

Superego

In psychoanalytic theory, the part of the personality that acts as the moral center, guiding behavior to conform with societal norms and values.

Objectives

Goals or aims that are intended to be achieved through certain actions or tasks.

Superego

The superego is part of Freud's psychoanalytic theory, functioning as the moral component of personality, which internalizes societal norms and values.