All of the Following Are Advantages of Factorial Designs EXCEPT

question 30

Multiple Choice

All of the following are advantages of factorial designs EXCEPT

• A)they automatically provide an indicator of effect size for the measured variable.
• B)they are more efficient.
• C)the combined influences of variables can be studied.
• D)more than one grouping variable can be considered in the same study.

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Definitions:

Residuals

The differences between observed and predicted values in a regression analysis.

Predicted Values

The estimated values based on a statistical model when applied to a set of independent variables.

Residuals

Differences between observed values and estimated values in statistical models, indicating the disparity from actual to predicted results.

Errors

Mistakes or inaccuracies in data, calculations, or actions that can alter outcomes and interpretations.