a variable is the thing that we change during the experiment while control is the thing that we remain it to be constant through the whole experiment.
The independent variable is the variable you change. The dependent is the variable you measure and the contol variable is the variable that you keep the same.
in an experiment we usually make two or more set ups. the first set up where all the conditions are normal is known as the control. the rest of the set ups which may have different conditions is called as the variable set up.example:suppose we are performing an experiment to check the growth of plants in absence of carbon dioxide.The control will have carbon dioxide (normal condition).the variable will not have carbon dioxide.this is done for a comparison between normal and abnormal conditions.Thank you.
a variable changes a rule doesn't.
Distinguish_between_principles_guidlines_and_standard
It is a variable. The independent (manipulated) variable is the factor that is different between the control and experimental groups. The dependent variable is the difference resulting from the independent variable. The controlled variables are the factors that are not changed in the experiment between the control and experimental groups.
contol about soap
The independent variable is the variable you change. The dependent is the variable you measure and the contol variable is the variable that you keep the same.
In a scientific experiment, the contol group is the variable that is cinstant, while the experimental group is the varisble that changes
The independent variable is the value being manipulated or changed, while the dependent variable is the observed result of the independent variable being manipulated. "IF" you change the independent variable, "THEN" what happens to the dependent variable?
if your refering to the channel tuner it's a variable capacitor if refering to the volume contol it's a variable resister
The scientist wants to design an experiment that will demonstrate the effect of the independent variable on the dependent variable. This idea is to show causality between the two.
The scientist wants to design an experiment that will demonstrate the effect of the independent variable on the dependent variable. This idea is to show causality between the two.
The scientist wants to design an experiment that will demonstrate the effect of the independent variable on the dependent variable. This idea is to show causality between the two.
Endogenous variable is a variable which used in economics for inner side parameters and accelerator coefficient of movement. andExogeneous is outside parameters as taxation,tariff,govt revenues e.t.c
what will be the maximum wage that firms are willing to pay in laws of variable proportion show graphically
how can you distinguish between them
Correlation and causation.