Silent Floor Systems Are So Called Because They

question 4

Multiple Choice

Silent floor systems are so called because they

• A) Decrease air borne sound transmission through the floor
• B) Decrease structure borne sound transmission through the floor
• C) Have greater shrinkage than floors using solid joists
• D) Have less shrinkage than floors using solid joists
• E) Prevent footsteps being heard in the rooms beneath

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Definitions:

Psychology Experiments

Research methods in psychology that involve manipulating variables to study effects on behavior or mental processes in a controlled environment.

Behavior

Actions or reactions of an individual in response to external or internal stimuli.

Random Sample

A method of selecting a subset of individuals from a population in which each individual has an equal probability of being chosen.

Informed Consent

A process by which a participant is made fully aware of a study's nature, procedures, and potential impacts before participating.