Of the Following, Which Is the Least Common Chromosome Disorder

question 79

Multiple Choice

Of the following, which is the least common chromosome disorder among live-born infants?

• A)Turner syndrome
• B)Klinefelter syndrome
• C)Down syndrome
• D)trisomy X

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Definitions:

Predictive Validity

How well a score from a given test or scale indicates an individual’s subsequent performance on a task that is related.

Psychometric Approach

A methodological and theoretical approach in psychology that emphasizes the study and measurement of psychological variables through tests and questionnaires.

Correlation Coefficient

A statistical measure that calculates the strength and direction of a linear relationship between two quantitative variables.

Unitary Ability

The concept that intellectual capabilities can be represented as a single general ability or factor, often referred to as "g" in intelligence research.