In Addition to Creating Groups of Equal Size,an Advantage of Block

question 57

Multiple Choice

In addition to creating groups of equal size,an advantage of block randomization is that it

• A)decreases the number of participants needed in each condition.
• B)balances potential confoundings that occur during the time in which an experiment is run.
• C)improves that likelihood that there will be individual differences among participants in the conditions of the experiment.
• D)averages the effect of the dependent variable across the conditions of the experiment.

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Definitions:

Lower-Class People

A socioeconomic term referring to individuals or groups with lower status, often associated with lower income or wealth.

Family Income

The total amount of money earned by every member of a single household.

Level of Significance

A threshold chosen by the researcher that defines the probability below which a statistically significant result may be declared.

Life Insurance Preference

Preferences or choices individuals make regarding life insurance policies, influenced by factors like premium amounts, coverage, and personal circumstances.