The Equation for R Is Represented as ________

question 88

Multiple Choice

The equation for r is represented as ________.

• A) Sx^2Sy²/COV
• B) COV_xy/ ^Sx^Sy
• C) S_xS_y/COV
• D) COV_xy/ ^Sx^2Sy²

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Definitions:

Effectiveness

The degree to which something achieves its desired outcome or goal under specific conditions.

External Validity

The extent to which the results of a study can be generalized to other situations and to other people outside of the experimental setting.

Internal Validity

The extent to which a study can demonstrate that a causal relationship exists between two variables, free from the influence of extraneous variables.

Single-Case Experimental Designs

Research methods that focus on obtaining detailed information from individual participants to assess the impacts of interventions.