A Researcher Can Claim That the Independent Variable Caused the Results

question 47

Multiple Choice

A researcher can claim that the independent variable caused the results only by:

• A)proving that the experiment has high external validity.
• B)eliminating competing, alternative explanations.
• C)eliminating experimental control and randomization.
• D)keeping the dependent variable constant.

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Definitions:

Aggregate Function

A function in database management that performs a calculation on a set of values and returns a single value, such as sum, average, count, min, and max.

Statistic

A numerical measurement describing some characteristic of a sample or population, often used in the analysis of data.

Subtotal

A calculation that provides a summary of numerical data before the final total is computed, often used in spreadsheets and reports.

Medium Date

A date format displaying the day, abbreviated month, and year, e.g., "01 Jan 2023".