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4.1 and 5.1

What is a scientific prediction? A prediction is a forecast about what may happen in the future.
What is an inference? An inference is a conclusion based on evidence about events that have already happened.
What is an experiment? An experiment is a fair test driven by a hypothesis.
What is a hypothesis? A hypothesis is a prediction about the relationship between variables. It is an educated guess.
What can variables do to an experiment? Variables can change the outcome of an experiment.
What is a manipulated variable? A manipulated variable is the factor in an experiment that is changed by the person doing the experiment.
What is a responding variable? A responding variable is a factor in an experiment that changes when a manipulated variable is changed.
Created by: krwilliams