The Following Data Represent Scores on a Pop Quiz in a Statistics

question 77

Multiple Choice

The following data represent scores on a pop quiz in a statistics section. (See the Excel Data File.) Suppose the data on quiz scores will be grouped into five classes. The width of the classes for a frequency distribution or histogram is the closest to ________.

• A) 10
• B) 12
• C) 14
• D) 16

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Definitions:

Id

In psychoanalysis, the part of the mind in which innate instinctive impulses and primary processes are manifest.

Oral Stage

In Freudian psychoanalysis, the first stage of psychosexual development during infancy, where the mouth is the focus of libido and satisfaction comes from sucking and swallowing.

Phallic Stage

The period between the third and fourth years when the focus of sexual pleasure shifts to the genitals.

Latency Stage

In psychoanalytic theory, a period in childhood development following the phallic stage, characterized by a decrease in sexual interests and conflicts.