What Is the Relationship Between the Variance and the Standard

question 20

Multiple Choice

What is the relationship between the variance and the standard deviation?

• A)The variance is the square root of the standard deviation.
• B)The variance is the square of the standard deviation.
• C)The variance is twice the standard deviation.
• D)There is no relationship between them.

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Definitions:

GRIT

A personality trait characterized by perseverance and passion for achieving long-term goals.

Attribution Theory

The theory concerning how people explain individual occurrences of causation, including how people infer the causes of their own and others' behaviors.

Cognitive Dissonance Theory

suggests that individuals experience discomfort (or dissonance) when holding conflicting cognitions, leading them to change attitudes, beliefs, or actions to reduce the dissonance.

Psychoanalytic Theory

A theory of psychology and psychotherapy developed by Sigmund Freud that emphasizes unconscious processes and childhood experiences in shaping behavior.