A student measures the range of sound frequencies that the human ear can hear by playing sounds for volunteers between 10 and
30,000 Hertz and asking them to raise their hand if they were able to hear it. What type of variable is the independent variable in
this experiment?
- ordered
- discrete
- categoric
- continuous
Answers: 2
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Answers: 2
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In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the
Answers: 3
A student measures the range of sound frequencies that the human ear can hear by playing sounds for...
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