The controls are you are taking 15 girls and 15 boys from each grade.
The variable is that you are testing each grade, so each of the grade classes are the variable.
Friday, January 22, 2010
Whats the variable and control(s) in this experiment?
If i am giving a test with ten easy questions to 30 stundents from each 9th 10th 11th and 12th grade class 15 being boys and 15 being girls and they are going to be timed and then the tests are going to be graded whats the control(s) and variable?Whats the variable and control(s) in this experiment?
The controls are you are taking 15 girls and 15 boys from each grade.
The variable is that you are testing each grade, so each of the grade classes are the variable.eye concealer
The controls are you are taking 15 girls and 15 boys from each grade.
The variable is that you are testing each grade, so each of the grade classes are the variable.
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