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The Variable is the one factor that differs in a controlled experiment.
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∙ 14y ago
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∙ 6y agoIndependent Variables are the factors that are tested by beingvaried by the experimenter.
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∙ 15y agoindependent variable
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∙ 9y agoThe dependent variable varies due to effects of the factor being tested in a controlled experiment.
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∙ 6y agoThe independent variable.
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∙ 9y agothat is not an answer
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In an experiment a group that is identical to a control group except for one factor and that is compared with the control group?
a controlled experiment is an experiment that tests only one factor at a time by using a control group and experimental group
Does A controlled experiment measures the effect of one variable?
Yes, that's the precise definition of a scientific experiment.
What is an controlled experiment?
A controlled experiment can be used to test almost anything. In a controlled experiment, the scientist (or experimenter) use a control group and an experimental group. The control group has nothing changed about it, and experiment group is changed based on the variable of the experiment. One of the most common uses of controlled experiments is the testing of new medications. In a medical study, a pharmaceutical company usually brings in a group of 100 people. Those people people are randomly assigned to two groups of 50. The experiment group is given the medication being tested, and the control group is given a placebo (a sugar pill). After several weeks, the experimenter can then see the side-effects of the medication, by comparing the differences between the experiment and control groups.
For what do scientists use the data from a controlled experiment?
Whenever possible, a hypothesis should be tested by an experiment in which only one variable is changed at a time. All other variables should be kept untouched and unchanged. Scientists use the data from a controlled experiment to explain the steps and outcomes that produced their final product.
What do you call a sample that goes through all the steps of an experiment except the one being tested?
The control, or control group, goes through all the steps of an experiment, but does not contain the factor being tested, which is called the experimental variable or independent variable.
What is a test of only one factor at a time?
A controlled experiment.
What is the definition of controled experiment?
the definition for a controlled experiment is it test the effects of one factor
Tests only one factor at a time?
A controlled experiment
What is a test of only one factor at a time is a?
A controlled experiment
What is a controlled variable in an experiment?
controlled variable is the factor that leaved unchanged to investigate any only one factor that has been changed in the other experiment and the effect of not altering this factor.
When I test only one factor at a time?
You are performing a controlled experiment.
An invetigation that test only one factor at a time?
A controlled experiment
What are control factors?
A control factor is one of the varriables that can be controlled in a science experiment. It is left as a constant without being changed.
Is there a time factor that discounts a preexisting condition?
A controlled experiment test one factor at a time.
What is a factor that does not change in a experiment?
A constant factor is one maintained unchanged throughout an experiment so that it does not affect the outcome. These are also referred to as controlled variables.
What is an experiment in which only one factor is allowed to vary?
A valid one. An experiment cannot conclusively prove anything if more than one independent variable is altered at a time. That being said, many dependent variables could show change and the experiment would still be valid, as long as only one independent variable was altered at a time. An experiment that changes only one variable at a time is called a controlled experiment.
What word belongs to this definition an investigation that tests only one factor at a time?
a controlled experiment
