External Validity Is Established Through

question 146

Multiple Choice

External validity is established through

• A)repetition in different circumstances.
• B)analogue experiments.
• C)random assignment to control groups.
• D)double-blind procedures.

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Definitions:

Member

A term often used in engineering to refer to an individual component of a structure, machine, or mechanism that serves a specific function.

Back Weld

A welding technique where a weld is applied on the opposite side of a previously welded joint to ensure strength and integrity.