Modern IQ Tests Generally Fall into Two Categories, ____ Tests

question 131

Multiple Choice

Modern IQ tests generally fall into two categories, ____ tests administered only by psychologists to a single examinee at a time and ____ tests like the Otis-Lennon School ability test and the Cognitive Abilities test that can be administered to many subjects at one time.

• A) individual; Wechsler
• B) Wechsler, group
• C) group; Wechsler
• D) individual; group

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Definitions:

Population

In statistics, the entire pool from which a statistical sample is drawn.

Variance

A statistical measure of the dispersion of data points in a data set, showing how far each point in the set is from the mean and from each other.

Normal Probability Distribution

A bell-shaped curve that is symmetric about the mean, describing how the values of a variable are distributed, indicating most data falls close to the mean.

Sampling Distribution

The probability distribution of a given random-sample-based statistic.