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In math, The independent variable is the variable having something done to it.
examples:
a = 2b
b2 + 4 = a
a = 5 - b
In each of these, b is the independent variable and a is the dependent variable. You can make b be whatever you want it to be but a is dependent on what be is set to. In science, the independent variable is the one factor that you change in an experiment.
In a scientific experiment, you change one thing (the independent variable) and measure any consequent change in another thing (called the dependent variable, because its value depends on the independent variable). All other variables must be held constant to avoid confusing the issue.
In practice, the independent variable is either what you alter (such as the acidity, or the temperature) or it is time passing (for example, in an experiment in which you measure the changes in someone's blood sugar levels at various times after eating a meal).
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A factor or phenomenon that causes or influences another associated factor or phenomenon called a dependent variable. For example, income is an independent variable because it causes and influences another variableconsumption. In a mathematical equation or model, the independent variable is the variable whose value is given. In an experiment, it is the controlled condition(that is allowed to change in a systematic manner) whose effect on the behaviorof a dependent variable is studied. Also called controlled variable, explanatory variable, or predictor variable. Refer to Business dictionary for more information.
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What are all the variables?
There are 'constant variables' , 'independant variables' and 'dependent variables' Constant Variable- things in the experimment that should be kept the same Independant variables- something that can be varied in an experiment Dependant variable- something that can be affected
What is Variable declaration and variable initialization?
...are important things in programming. Example: extern int variable; /* declaration */ int variable= 8; /* definition with initialization */
What is the definition of EDVAC?
Electronic Discrete Variable Automatic Computer.
Definition of state variable?
Any variable, which holds a value that represent the state of something, like: int door_is_open; /* 0/1 = closed/opened */
When variable in c gets memory After declaration or initialization?
Definition. Example: extern int x1; /* declaration */ int x2; /* definition */ int x3= 2; /* definition with initialization */
What is the definition for a independant variable?
An independent variable is a factor that is changed by the controller of the experiment.
Is the independent variable the variable that is changed in an experiment?
the independant variable is what you are changing in each test..
Is The independent variable is the variable that is changed in an experiment?
the independant variable is what you are changing in each test..
What is the condition being changed by the scientist?
Independant variable
What is an axis in an independant variable in a Line graph?
The independent variable is on the x-axis.
What is a independent vairable?
The object you are testing in a hypothesisThe Independant or manipulated variable is what 'I' or you are changing....if you are measuring the effect of fertilizer on plant height, the Independant variable is the presence/absence of fertilizer.
What is something you keep the same in an experiment?
independant variable i think :)
What is an independent variable in science?
An independant variable is the variable in science that you'll be changing throughout the experiment. Like if you were experimenting on plants, the independant variable is how many plants you'll be taking out and putting back in. For example, you take out one of the bad plants and include three more.
Which axis holds the independent variable?
An independant variable should always be on the x-axis of a graph and the dependant variable on the y-axis.
Independent variable and dependent variable in science?
The independant variable is the variable being manipulated or changed. The dependant variable is the results. For example, seeing how different amounts of steroids affect someones body weight. The independant would be the steroids because you are changing the amount. The dependant is the body weight because those are the results you are getting back.
The x-axis on the graph below represents the values taken by the?
independant variable
Can you change an independent variable?
Yes, independant variables are the variables that are changed in an experiment to observe the results, called the dependant variable.
