What of the following is the BEST statement about dependent and independent variables?
1. A dependent variable is a factor that changes because of procedures conducted on the independent variable.
2. An experiment can have more than one of either kind of variable; you just have to keep your data straight.
3. An experiment can have several independent variables but only one dependent variable.
4. An independent variable is a factor that changes because of procedures conducted on the dependent variable
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What of the following is the BEST statement about dependent and independent variables?
1. A depende...
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