Mosquito repellent is sprayed on one arm and the other arm is not sprayed. The number of mosquito bites is counted after 2 hours.
o the independent variable is the 2 hour time and the dependent variable is the number of
mosquito bites
o the independent variable is the number of mosquito bites and the dependent variable is the
repellant
the independent variable is the repellant and the dependent variable is the 2 hour time
the independent variable is the repellant and the dependent variable is the number of mosquito
bites

Dependent variable: Number of bug bites

Independent variable: Sprayed arm

Control group: Arm not sprayed.

Experimental group: Sprayed arm

Explanation:

If you know the definitions for the independent variable, dependent variable, control and experimental group in a problem than it would be less complicated to figure out what they are in any given example. So, here are the definitions:

Independent variable: the factor that you change

Dependent variable: the factor that is measured

Control group: the factor that is kept the same

Experimental group: the group in an experiment that receives the variable being tested

I had this had a question about this last week and got stumped im sure if this will help you? but I do hope it does and im sure exactly what the entire question is so Good Luck!

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