Which of the Following Is True of Having to Operationally

question 20

Multiple Choice

Which of the following is true of having to operationally define a variable.Operational definitions

• A) can result in the realization that a variable is too vague to study.
• B) allow the researcher to conceal the real variable.
• C) are not easily measured.
• D) may contain abstract terms.

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Definitions:

Correlation Coefficient

A numerical measure of some type of correlation, meaning a statistical relationship between two variables, ranging from -1 to 1.

Mean

A type of average calculated by summing values and dividing that sum by the number of values.

Average Scores

The mean value calculated by adding all the scores together and dividing by the number of scores.

Dependent-Samples T-Test

A statistical procedure used to compare the means of two related groups, indicating whether there's a significant difference under the assumption of normally distributed differences.