Examlex
Which of the following is true of covariance, between two variables, when one of the deviations from the mean is positive and the other is negative?
Homosexuality
A sexual orientation characterized by a romantic or sexual attraction to individuals of the same sex.
Factor Analysis
A statistical method used to identify underlying variables, or factors, that explain the pattern of correlations among multiple variables.
Raymond Cattell
A British and American psychologist known for his psychometric research and the development of several personality and intelligence tests.
Tantrums
Sudden, uncontrolled outbursts of anger and frustration, typically in children.
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