When One of the Matching Techniques Is Used

question 10

Multiple Choice

When one of the matching techniques is used,

• A) randomizing techniques are no longer needed.
• B) randomizing should still be used where possible.
• C) the possibility of confounding of the experiment is eliminated.
• D) generalization to the population is assured.

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Definitions:

Completeness Check

A verification process to ensure that all necessary data is present and accounted for, often used in data entry and processing.

Required

Necessary or obligatory in a particular situation or for achieving a specific purpose.

Validation Rule

In a database, generally defined as part of the data dictionary and specified in the field properties for each field; violations result in an error message and a suggested action.

Employee's ID Number

A unique identifier assigned to each employee within an organization for the purpose of identification and record-keeping.