Dajuan is studying the effect of the amount of lactobacillus bacteria in yogurt on its viscosity. He chooses two amounts of lactobacillus bacteria the standard amount and an increased amount.He makes 75 batches of yogurt at each level and test their viscosity. In this situation, what is the amount of lactobacillus bacteria called
1 answer
The amount of lactobacillus bacteria in the yogurt is called the independent variable.