What Is the Advantage of the Standard Deviation Over the Average

question 43

Multiple Choice

What is the advantage of the standard deviation over the average deviation?

• A) Because the standard deviation requires squaring of deviations before further computation, positive and negative deviations do not cancel out.
• B) Because the standard deviation does not require squaring of deviations, it is easy to tell whether deviations are positive or negative.
• C) The standard deviation removes the units from the calculation, and delivers a pure number.
• D) The standard deviation expresses the average deviation in percentage terms, so that different choices can be more easily compared.
• E) The standard deviation transforms subjective probabilities into objective ones so that calculations can be performed.

Comprehend President Wilson's foreign policy and ideological beliefs, such as Wilsonianism.

Understand the use of propaganda and communication during WWI, including the role of the Zimmermann Telegram.

Identify the economic effects and changes resulting from WWI, such as the Revenue Act of 1916.

Analyze the legal and civil liberty challenges during WWI, including the Schenck v. U.S. case.

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Definitions:

Psychosexual Stage

A concept in Freudian psychology that refers to different stages of child development, each characterized by a different focus of libido (sexual energy).

Free Association

A method used in psychoanalysis where the patient freely expresses their thoughts without any self-censorship, aimed at uncovering unconscious thoughts.

Phallic Stage

The third stage in Freud's psychosexual development theory, occurring around age three to six, where the child's libido (sexual energy) focuses on the genitalia.

Incestuous

Pertaining to sexual relations between closely related individuals, which is forbidden by law and social norms in many cultures.