Which of the Following Measures of Spread Utilizes Every Score

question 46

Multiple Choice

Which of the following measures of spread utilizes every score in the data set?

• A) the variance
• B) the crude range
• C) the interquartile range
• D) the extended range

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Definitions:

Adult Attention Deficit Hyperactivity Disorder (ADHD)

A neurodevelopmental disorder characterized by persistent patterns of inattention, hyperactivity, and impulsivity that adversely affects functioning or development in adults.

Medications

Substances used for medical treatment, especially pharmaceutical drugs.

Inattention

A lack of focus or difficulty concentrating on tasks at hand, which can be symptomatic of various mental or psychological disorders.

Impulsivity

The tendency to act on urges and desires spontaneously and without adequate thought to the consequences.