A Researcher Measures the Number of Times Each of Six

question 6

Multiple Choice

A researcher measures the number of times each of six rats has to run a maze before it masters the maze.The number of times recorded for each rat is 2,3,3,4,5,7.In this example,the ____.

• A) mean is smaller than the median
• B) median is larger than the mode
• C) mean is larger than the range
• D) mode is larger than the range

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Definitions:

WAIS-III

The Wechsler Adult Intelligence Scale-Third Edition, a widely used tool for measuring adult intelligence.

Mean Score

The arithmetic average of a set of numerical values, calculated by adding them together and dividing by the number of terms in the set.

Stanford-Binet

A standardized test that assesses intelligence and cognitive abilities in individuals, originally developed to measure intelligence in children.

Cohort Effect

Differences among groups of individuals that arise from being born and living in different time periods, affecting their beliefs, behaviors, and attitudes.