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A variable in a component to an scientific investigation in which the influence of its changing values and states are measured and recorded throughout the experiment. In other words a variable changes from trial to trial while a control stays the same throughout the experiment... If you are measuring the effect of light bulb wattage on plant growth then the number of watts would be the variable because one plant has 50w, another has 60w, and another has 100w. The controls would be that they all are the same distance away from the light bulb. Or that they are all the same type of plant. etc...
What else can I help you with?
Can the independent variable and the control variable be the same?
No, the independent variable and the control variable cannot be the same. The independent variable is what is being changed or manipulated in an experiment to observe its effect on the dependent variable, while the control variable is kept constant to minimize its impact on the results. Having them be the same would defeat the purpose of having a control variable.
Why is it necessary to have an independent variable that is changed by the experimenter during an experiment?
The independent variable is changed by the experimenter so that the results can be compared to the control, which does not change. Any differences between the control and experimental group are due to the independent variable. cw: As written, you don't.
Variable that doesn't change in an experiment?
The variable in an experiment that remains the same is known as the control.
In an experiment the control variable is y and the response variable is z. Which variable is not manipulated but measured and represents the data being recorded?
The control variable is not manipulated but kept constant to serve as a baseline for comparison. The response variable is the one that is measured and represents the data being recorded to observe any changes or effects caused by manipulating the control variable.
Which variable will you change in your investigation?
I will change the independent variable in my investigation. This variable is the one I manipulate or control to observe its effect on the dependent variable.
What the difference between a variable and control?
The difference between a controlled variable and a variable is in their state. A controlled variable is something which is rigid and constant while a variable is liable to change and inconsistent.
What is the difference between a variable being tested and a variable being controlled?
The difference between these both is that the control is what stays the same in an experiment and the variable is what changes.
What is the difference between control and controlled variable?
control is when nothing is done to the experiment and controlled variable is that you have control over the experiment.
What is the difference between a variable and a control?
a control is a object that cant be changed in an experiment and a variable is a object that can be changed in a expirament
What is a the difference between a control and a variable?
A control is the standard to which an outcome of an experiment is compared, but a variable is something in an experiment that can change.
What is the difference between an experimental variable and a control variable?
In a controlled experiment, the control variable remains constant while the experimental variable changes with each trial of the experiment.
What is the difference between experimental variable and a control variable?
In a controlled experiment, the control variable remains constant while the experimental variable changes with each trial of the experiment.
What is the difference between an experimentation variable and a control variable?
In a controlled experiment, the control variable remains constant while the experimental variable changes with each trial of the experiment.
What is the difference between a control variable and a control treatment?
A control variable is a factor that is held constant in an experiment to prevent it from influencing the outcome. A control treatment, on the other hand, is a specific group or condition in an experiment that receives no experimental manipulation and is used as a baseline for comparison with the treatment groups.
What are the difference between control set up and variable experimental set up?
The control variable is the thing you keep the same and is everything that is not the independent variable. The Control Setup is there for the sake of comparison.
What are the similarities between a control and a variable?
There are not any similarities between a control and a variable. However, a Control Variable, is a variable.
What is the difference between the independent variable and the experimental variable?
the independent variable is changed, and the experimental value measure. So you control the independent variable and change it to measure the results
