Which of the following accurately summarizes a test variable (independent variable) in an experiment?A constant variable that is not changed by the experimenter.A statement that gives you information about the control variable.A variable that is changed in the experiment on purpose by the experimenter.A variable that is measured in the experiment.

Select the statement that accurately summarizes an outcome variable (dependent variable) in an experiment.A variable that is changed by the experimenter.A variable that keeps everything constant.A variable that you create to change.A variable that is measured in the experiment.

The test variable (independent variable) and the outcome variable (dependent variable) are both critical factors in an experiment. To understand an experiment, you must be able to tell the difference between these variables.Select the statement below that accurately differentiates between the test variable (independent variable) and the outcome variable (dependent variable).The test variable is purposely changed in an experiment and the outcome variable always stays constant.The test variable is changed by the experimenter and is independent of other variables. The outcome variable changes because of the test variable and is observed and measured.The test variable must be constant in order for the outcome variable to be controlled.The test variable is measured because the outcome variable is being tested.

In an experiment the __________ variable is a manipulation of the environment controlled by the experimenter.Question 4Answera.experimentalb.independentc.controld.dependent

In experimental research the dependent variable  is the condition that you measure in an experiment.Group of answer choicesTrueFalse

The variable that the experimenter measures to see if it has changed, is called the _____________ variable.Group of answer choicesA. DependentB. ExtraneousC. ControlD. Independent