Which Correlation Coefficient Best Reflects the Relationship Between the Traits

question 119

Multiple Choice

Which correlation coefficient best reflects the relationship between the traits an individual displays in one situation and those she displays in other situations

• A)r = .00
• B)r =.15
• C)r =.30
• D)r =.50

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Definitions:

Disadvantaged Populations

Groups of people who face greater obstacles to health, education, and economic opportunity due to social, economic, or environmental disadvantages.

Validity

The degree to which a test or measurement accurately reflects or assesses the specific concept that it is intended to measure.

Reliability

The degree to which an assessment tool or measurement produces stable and consistent results over repeated applications or observations.

Probability Sample

A sampling method in which every member of the population has a known and non-zero chance of being selected.