# Independent and Dependent Variables?

## Answer

A dependent variable is a variable in an equation or experiment whose value relies on another. On the other hand, an independent variable is one whose value does not rely on any other. Usually, dependent variables rely on the independent variables.
Q&A Related to "Independent and Dependent Variables?"
 Independent variables are those variables that are known at the beginning of an experiment or process. In a study on weight loss, for example, an independent variable might be the http://www.ehow.com/info_8360093_dependent-indepen...
 It depends on what you are looking at. If you want to look at changes in variable Y when a variable X is changed, then X is the independent variable and Y is the dependent. But if http://wiki.answers.com/Q/What_is_a_independent_an...
 The dependent are observed to change to the independent variables. http://www.chacha.com/question/what-is-a-dependent...
 Your independent variable is the liquid, dependent variable is time taken to boil, and if you're not changing anything else...such as temperature, pot etc...all those are control http://www.quora.com/Scientific-Method/What-is-the...
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What Are Dependent, Independent & Controlled Variables?
Dependent and independent variables, and the less well known controlled and extraneous variables, are all used in the study and practice of science, mathematics and statistics. They each have a different use and role, and have many different applications... More »
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An independent variable is a factor that stands on its own, and hence, can only be manipulated during an experiment. A dependent variable is a measured variable, which is used in the determination of the effects of an independent variable. These two terms are broadly applicable in mathematics and statistics.
A dependent variable is termed as the observed result of the independent variable being manipulated. An independent variable on the other hand, is the value that represents the value being manipulated. The independent variable thus influences the dependable variable.
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