Question

Jenny want to determine if a new brand name wahing detergent is better than her old detergent.she washes ten dirty t-shirts with her new washing detergent and ten dirty t-shirts with the old detergent.identify the dependant and independent variables for this experiment

hint:consider  what the treatment is in the experiment

Answer 1

The independent variable is the change of the washing detergent and the dependent could be the amount she used? I'm not sure
so check it or something..