Calculate the Range of the Following Data

question 12

Multiple Choice

Calculate the range of the following data:
25, 30, 34, 120, 9, 24, 23, 28, 34, 30

• A) 111
• B) -111
• C) 95
• D) -95

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Definitions:

Howard Gardner

An American developmental psychologist best known for his theory of multiple intelligences, which suggests that intelligence is multi-dimensional.

Intelligence Quotient

A measure of an individual's cognitive abilities in comparison to the population, typically assessed through standardized tests.

Mental Age

A measure of an individual's cognitive ability compared to the average cognitive ability for their chronological age, often used in assessing intellectual development.

Wilhelm Stern

A German psychologist known for his pioneering work in the field of intelligence measurement and for proposing the concept of the Intelligence Quotient (IQ).