Which of the Following Statements Is True of Crystallized Intelligence?​

question 22

Multiple Choice

Which of the following statements is true of crystallized intelligence?​

• A) It decreases through middle adulthood.
• B) It is a product of environmental factors rather than neurological factors.
• C) It is associated with faculties like spatial orientation and numeric ability.
• D) It affects the perceptual speed of middle-aged people.

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Definitions:

Two-tail Test

A statistical test that determines if there is a significant difference between the means or proportions of two populations in either direction.

Sample Variances

The measure of dispersion of data points in a sample around their sample mean, serving as an estimate of the population variance.

Test Statistic

A value calculated from sample data during a hypothesis test. Used to determine whether to reject the null hypothesis.

Alpha Level

The threshold of probability set for rejecting the null hypothesis; a measure of the likelihood of a Type I error.