Experiments Are More Valuable Than Other Research Methods Because

question 232

Multiple Choice

Experiments are more valuable than other research methods because:

• A) they are always double-blind.
• B) they can determine correlations.
• C) they require informed consent.
• D) they allow a determination of cause-effect relationships.

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Definitions:

Observations

Data collected during an experiment or research which are analyzed to gain insights and draw conclusions.

Confidence Intervals

A gamut of values, developed from the statistics of a sampling, with a high chance of containing the value of an unknown population parameter.

Interval Center

Refers to the midpoint of an interval, representing the average of its upper and lower bounds.

Confidence Interval

A range of values, derived from the sample data, that is used to estimate the true value of a population parameter with a specified level of confidence.