For a Given Population with a Mean of 100 and a Standard

question 137

True/False

For a given population with a mean of 100 and a standard deviation of 20, a score of less than 80 is less likely to occur than a score of 80 based on 25 observations.

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Definitions:

Schema

A mental structure or idea that aids in categorizing and understanding information in the brain.

Preoperational Stage

A developmental phase, outlined by Jean Piaget, where children from about 2 to 7 years old engage in symbolic play and struggle with logic and taking the perspective of others.

Conservation

A cognitive ability recognized by Jean Piaget that allows a person to determine that a quantity will remain the same despite adjustment of the container, shape, or apparent size.

Object Permanence

The understanding that objects continue to exist even when they cannot be observed or heard.