Multiple Groups the Main Advantage of Using Block Randomization Instead

question 57

Multiple Choice

Multiple Groups The main advantage of using block randomization instead of random assignment to place subjects in treatment groups is that

• A)block randomization ensures an equal number of subjects in each condition.
• B)block randomization does not use a random number table.
• C)block randomization is simpler to perform than random assignment.
• D)block randomization provides superior control of subject variables.

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Definitions:

Incentives

Rewards or benefits, often linked to performance, that motivate individuals to act in certain ways.

Downsizing

The elimination of a significant number of employees from an organization.

Staffing

The hiring of people to carry out the work of the organization.