In a Two-Way ANOVA,a Blocking Variable Is Used to ________

question 44

Multiple Choice

In a two-way ANOVA,a blocking variable is used to ________.

• A)increase the error sum of squares
• B)decrease the error sum of squares
• C)increase the treatment sum of squares
• D)decrease the treatment sum of squares

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Definitions:

Selective Optimization

A strategy of focusing on and optimizing resources on selected areas while letting go or reducing investment in others.

Compensation

Payment or remuneration provided for services rendered or as reparation for injury or loss.

Cross-Sequential Research

A hybrid research design that includes cross-sectional and longitudinal research. Also called cohort-sequential research or time-sequential research.

K.Warner Schaie

A psychologist known for his work in the field of adult development and aging, particularly cognitive development over the lifespan.