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Connections between the control and the variable in an experiment are crucial for understanding the impact of the variable being tested. The control serves as a baseline or standard for comparison, allowing researchers to isolate the effects of the variable. By comparing outcomes in the control group to those in the experimental group where the variable is manipulated, one can determine if the changes observed are due to the variable itself or other external factors. This relationship helps validate the experiment's findings and supports conclusions drawn from the data.
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Definitions of the 3 types of variables in doing an experiment?
The three variable in an experiment are independent, dependent, and controlled. The independent is the variable you control, the dependent is the variable that will change according to the independent. The control is kept constant so they do not affect the dependent.
What is control group in science?
The one not experimented on. The control group is used to compare results to, to check that the changes you made during the experiment were responsible for the results seen in those groups. In other words, you use the control to confirm if the results shown in the experiment were caused by the independent variable (the variable that you change and are trying to investigate).
Why is it important to test only one variable at a time during a science investigation?
If you test only one variable then you know that the difference in the experimental and control setup is that one independent variable. If you test more than one you will not know which one made the difference.
What is the factor at changes in an experiment because of a manipulated variable?
The factor that changes in an experiment due to a manipulated variable is known as the dependent variable. This variable is measured or observed to assess the effect of the changes made to the independent (manipulated) variable. By analyzing how the dependent variable responds, researchers can draw conclusions about the relationship between the two variables.
How can you control an expierment?
you have to have what is called a control group. This group consists of the test subjects that are notreceiving the test variable. For example: If i was trying to prove that 30 mins of exercise a day made for happier people, my control group would be the people that are not doing the 30 mins of exercise.
What is the variable that changes as a result of a scientist changing a variable?
The variable that changes as a result of a scientist changing another variable is called the dependent variable. It is the variable being observed or measured in an experiment to see how it responds to the changes made to the independent variable.
What is the advantages of variable resistor?
When we want to regulate somthing ;we use variable resistors for example :volume control in radios and volume in headset. Also , the variable resistors can forms a potential devider in which the overall resistance between the two end points remain the same,but the ratio of the two resistors in the legs changes.so the variable resistor is affectively a potential divider. Also, the variable resistor can forms a potential divider in which the overall resistance between the two end points remains the same, but the ratio of the two resistors in the legs changes. So, the variable resistor is effectively a potential divider.
Definitions of the 3 types of variables in doing an experiment?
The three variable in an experiment are independent, dependent, and controlled. The independent is the variable you control, the dependent is the variable that will change according to the independent. The control is kept constant so they do not affect the dependent.
How can you get windows 7 to manage wireless connections?
A person can get Windows 7 to manage wireless connections by enabling the wireless network manager under the control panel. Windows will then remember all connections made and automatically connect to them when in range.
Why is it important to test only one variable at a time during a experiment?
If you test only one variable then you know that the difference in the experimental and control setup is that one independent variable. If you test more than one you will not know which one made the difference.
What is control group in science?
The one not experimented on. The control group is used to compare results to, to check that the changes you made during the experiment were responsible for the results seen in those groups. In other words, you use the control to confirm if the results shown in the experiment were caused by the independent variable (the variable that you change and are trying to investigate).
Is a control and controlled variable the same in Science?
i'd think so, i think it's just the gramma correctness that made them different
Why is it important to test only one variable at a time during a science investigation?
If you test only one variable then you know that the difference in the experimental and control setup is that one independent variable. If you test more than one you will not know which one made the difference.
How the connections are made in RFID and how it's operates?
ok i need the physical connections made in RFID.
When to use a rheostat?
Depending on the situation. The purpose of the rheostat is use to change the resistance of the circuit. The rheostat is use to define Ohm Laws the 2nd situation is use to find out what the fixed resistor's resistance. 3rd purpose : used to control the resistance of circuit. eg Radio
A factor that may change as a result of the changes made to the independent variable. it is measurable or observed?
The dependent variable is the factor that may change as a result of changes made to the independent variable. It is the variable that is measured or observed in response to the manipulation of the independent variable in an experiment.
Variable's in science?
costants what controlls it as in what causes your projeect to failed what variable cause it to do good.what variable made a mess what variable cause it to work
