what is a dependent variable in math
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- A variable that depends on one or more other variables. For equations such as y = 3 x – 2, the dependent variable is y. The value of y depends on the value chosen for x. Usually the dependent variable is isolated on one side of an equation. Formally, a dependent variable is a variable in an expression, equation, or function that has its value determined by the choice of value(s) of other variable(s). See also. Independent variable.
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Independent and Dependent Variables Independent and dependent variables are related to one another. The Independent part is what you, the experimenter, changes or enacts in order to do your experiment. The dependent variable is what changes when the independent variable changes - the dependent variable depends on the outcome of the independent variable.
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independent variable independent variable. (ĭn'dĭ-pěn'dənt) In mathematics, a variable whose value determines the value of other variables. For example, in the formula for the area of a circle, A = πr2, r is the independent variable, as its value determines the value of the area (A). Compare dependent variable.
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Whats the difference between independent and dependent variables? also, theory and hypothesis? Best Answer: The independent variable in an experiment is the variable that YOU change in order to affect the dependent variable. The dependent variable is what is being measured, or what is being affected. For example, If you are testing how the amount of time you leave a sponge in a bowl of water affects the amount of water absorbed, then the amount of time you leave the sponge in is the independent variable, and the amount of water absorbed is the dependent variable.
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Dependent Variable A dependent variable is what you measure in the experiment and what is affected during the experiment. The dependent variable responds to the independent variable. It is called dependent because it depends on the independent variable.
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- Dependent Variable. The dependent variable -- also called the response variable -- is the output of a process or statistical analysis. Its name comes from the fact that it depends on or responds to other variables. Typically, the dependent variable is the result you want to achieve.In marketing, the results desired are tied to sales revenue.ts name comes from the fact that it depends on or responds to other variables. Typically, the dependent variable is the result you want to achieve. In marketing, the results desired are tied to sales revenue.
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Downloaded from http://www.everyspec. The dependent variable is what is being measured in an experiment or evaluated in a mathematical equation and the independent variables are the inputs to that measurement. In a simple mathematical equation, for example: a = b/c the independent variables, b and c, determine the value of a. Here's a simple example:
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Dependent Variable vs. Independent Variable in Marketing An independent variable is an input to a process or analysis that influences the dependent variable. While there can only be one dependent variable in a study, there may be multiple independent variables.ts name comes from the fact that it depends on or responds to other variables. Typically, the dependent variable is the result you want to achieve. In marketing, the results desired are tied to sales revenue.
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What Is the Difference Between Independent and Dependent Variables? A dependent variable is the variable in a scientific experiment that's being tested. An independent variable is the variable that can be changed during the course of an experiment to study the affect on the dependent variable. Continue Reading.
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dependent variable A factor or phenomenon that is changed by the effect of an associated factor or phenomenon called the independent variable. For example, consumption is a dependent variable because it is caused and influenced by another variable: income. In a mathematical equation or model, the dependent variable is the variable whose value is to be determined by that equation or model. In an experiment, it is the variable whose behavior under controlled conditions (that are allowed to change in an organized manner) is studied.
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What Is the Difference Between the Dependent Variable, the Independent Variable and the Controlled Variable? The dependent variable is the result of the study, explain researchers at the University of North Carolina at Pembroke. The dependent variable shows the effect of each independent variable. Researchers believe that the independent variables in a study explain the change in the outcome or dependent variable.
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- Definition of INDEPENDENT VARIABLE. : a mathematical variable that is independent of the other variables in an expression or function and whose value determines one or more of the values of the other variables. See independent variable defined for kids. ADVERTISEMENT.
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- 50 percent of people living with HIV/AIDS are women. 88 percent of all children and 60 percent of all women living with HIV are in sub-Saharan Africa. 6.3 million children died in 2013 – 17,000 a day- mostly from preventable health issues such as malaria, diarrhea and pneumonia.
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Independent and Dependent Variable Examples In both math and science, dependent and independent variables can be plotted on the x and y axes of a graph. The convention is to use the independent variable as the x-axis and the dependent variable as the y-axis. There is typically a clear and obvious relationship between x and y shown on the graph.
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The Rise of the Super OSJ Like other super OSJs, the group's scale helps: The firm has $18 million in revenue and $3 billion in assets. Meanwhile, the firm's revenues have risen by 300 percent since 2003. “It's just a matter of scale, it allows you to maintain the payouts and still create enough margin for a super OSJ to operate,” Russo says.
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Dependent Variable in Experiments In many psychology experiments and studies, the dependent variable is often a measure of a certain aspect of a participant's behavior. In an experiment looking at how sleep impacts test performance, the dependent variable would test performance.
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Dependent and independent variables In mathematical modelling and statistical modelling, there are dependent and independent variables. The models investigate how the former depend on the latter. The dependent variables represent the output or outcome whose variation is being studied. The independent variables represent inputs or causes, i.e. potential reasons for variation.
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What Is the Difference Between Independent and Dependent Variables? The dependent variable is 'dependent' on the independent variable. As the experimenter changes the independent variable, the effect on the dependent variable is observed and recorded. For example, a scientist wants to see if the brightness of light has any effect on a moth being attracted to the light.
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What does independent and dependent variables mean in math? The independent number is the number that determines the value of the dependent number. For example, in the equation y=2x, the value of y is dependent on the value of x at tha…t point multiplied by two.
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Dependent and independent variables In calculus, a function is typically graphed with the horizontal axis representing the independent variable and the vertical axis representing the dependent variable. In this function, y is the dependent variable and x is the independent variable. Variable used in an experiment or modelling can be divided into three types:  dependent variable ,  independent variable , or other. The dependent variable represents the output or effect, or is tested to see if it is the effect. The independent variable represents the input or cause, or is tested to see if it is the cause. Other variables may also be observed for various reasons.
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Independent and Dependent Variable Examples Graphing Dependent and Independent Variables. In both math and science, dependent and independent variables can be plotted on the x and y axes of a graph. The convention is to use the independent variable as the x-axis and the dependent variable as the y-axis. There is typically a clear and obvious relationship between x and y shown on the graph.
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Dependent and independent variables In mathematical modelling and statistical modelling, there are dependent and independent variables. The models investigate how the former depend on the latter. The dependent variables represent the output or outcome whose variation is being studied.
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Variable (mathematics) An independent variable is a variable that is not dependent. The property of a variable to be dependent or independent depends often of the point of view and is not intrinsic. For example, in the notation f(x, y, z), the three variables may be all independent and the notation represents a function of three variables.
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dependent variable Mathematics. a variable in a functional relation whose value is determined by the values assumed by other variables in the relation, as y in the relation y = 3 x 2 . Compare independent variable (def 1).
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independent variable n. 1. Mathematics A variable whose value determines the value of other variables. 2. Statistics A manipulated variable in an experiment or study whose presence or degree determines the change in the dependent variable.
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independent variable An independent variable is a variable that is manipulated to determine the value of a dependent variable s.n independent variable is a variable that is manipulated to determine the value of a dependent variable s.