First Differences Transformation Is Best Used When

question 16

Multiple Choice

First differences transformation is best used when:

• A) There appears to be a linear direction (trend) in the data
• B) The data are wildly fluctuating
• C) The data are not autocorrelated
• D) None of the above

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Definitions:

Sociometrics

A quantitative method for measuring social relationships, often used to identify social structures, patterns, and influences within groups.

Psychometrics

The field of study concerned with the theory and technique of educational and psychological measurement, including the development of tests and questionnaires.

Operationalization

Is the process of translating concepts into variables and propositions into hypotheses.

Instrumentation

The process and method of measuring variables or gathering data in research.