The Result of Multiplying Two Z Scores Is Always

question 51

Multiple Choice

The result of multiplying two Z scores is always

• A)Positive if the individual has a high raw score on one variable,a low raw score on the other variable,and the Z for the high raw score is larger than the Z for the low raw score.
• B)Positive if the individual has low raw scores on both variables.
• C)Negative if the individual has high raw scores on both variables.
• D)Zero

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Definitions:

Research Study

A systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.

Population

The whole number of inhabitants or residents in a particular area or region, often studied in terms of size, density, and distribution.

Subset

A portion or part of a larger group or set that contains some but not all of its elements.

Meta-analysis

A statistical technique that combines the results of multiple scientific studies to derive a more precise estimate of the effect of an intervention or treatment.