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Tavares is a quantitative researcher interested in surveying members of a particular school district regarding their opinions on funding for language instruction. He develops a survey to mail to those living in the district. He wants to assure that he has responses from district members across the range of Socio-Economic Status. Of the following, which is the best way for Tavares to assure he has adequate sample size and representativeness?
Hearing Abilities
The capacity of organisms to detect sound waves through specific anatomical structures, allowing for communication and environmental awareness.
Sound Frequencies
The number of sound vibrations per second, measured in Hertz (Hz), determining the pitch of sounds heard.
Crickets
Insects of the family Gryllidae, known for their chirping sounds produced by rubbing their wings together, often used as indicators of temperature.
Intensity Threshold
The minimum level of stimulus required to elicit a perceptible response or reaction in a biological system.
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