Calculate the Range of the Following Data Set

question 92

Multiple Choice

Calculate the range of the following data set:
8, 8, 4, 1, 9, 12, 8, 5, 5

• A) 1
• B) 12
• C) 13
• D) 11

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Definitions:

Psychosexual Development

According to Freud, a series of stages that children pass through in which pleasure, or gratification, focuses on a particular biological function and body part.

Cognitive Development

The growth and change in intellectual capabilities that influence a person’s behavior and learning processes.

Jean Piaget

A Swiss psychologist renowned for his pioneering work on the cognitive development of children, proposing a series of developmental stages.

Fixation

In psychology, a persistent focus of the id’s pleasure-seeking energies at an earlier stage of psychosexual development in which conflicts were unresolved.