what is variable
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- Definition of variable. 1a : a quantity that may assume any one of a set of valuesb : a symbol representing a variable. 2a : something that is variableb : a factor in a scientific experiment that may be subject to change.
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Difference Between Variable and Constant Instructions. 1  Variable In mathematics, variable is referred to a term which keeps on changing within its limitations and can take up any value as a consequence of any change in the scenario. 2  Some variables are independent and some are dependent.
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- uk ​ /ˈveə.ri.ə.bəl/ us ​ /ˈver.i.ə.bəl/. C1 likely to change often: a variable interest rate. British weather is perhaps at its most variable in the spring.
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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.
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Variables Anything that can vary can be considered a variable. For instance, age can be considered a variable because age can take different values for different people or for the same person at different times. Similarly, country can be considered a variable because a person's country can be assigned a value. Variables aren't always 'quantitative' or numerical.
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Variable (computer science) In computer programming, a variable or scalar is a storage location paired with an associated symbolic name (an identifier), which contains some known or unknown quantity of information referred to as a value.he scope of a variable is actually a property of the name of the variable, and the extent is a property of the variable itself. These should not be confused with context (also called environment), which is a property of the program, and varies by point in the source code or execution – see scope: overview.
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What Is an Experiment? In its simplest form, an experiment is simply the test of a hypothesis. The experiment is the foundation of the scientific method, which is a systematic means of exploring the world around you. Although some experiments take place in laboratories, you could perform an experiment anywhere, at any time. Simply put, a variable is anything you can change or control in an experiment. Common examples of variables include temperature, duration of the experiment, composition of a material, amount of light, etc.
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What Is a Variable in Science? The dependent variable is the variable that you measure or observe. The dependent variable gets its name because it is the factor that is dependent on the state of the independent variable. Example: In the experiment measuring the effect of temperature on solubility, solubility would be the dependent variable.
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What is dependent variable? Answer: A variable is an object, event, idea, feeling, time period, or any other type of category you are trying to measure. There are two types of variables-independent and dependent.
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variable n a variable whose value is consequent on change in the independent variable. The dependent variable is always the response or reaction to the independent variable. Also called. criterion variable.
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What does controlled variables mean? These changing quantities are called variables. A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled.The independent variable is the one that is changed by the scientist.To ensure a fair test, a good experiment has only one independent variable.hese changing quantities are called variables. A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled.
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Methamphetamine Methamphetamine (contracted from N-methyl-alpha-methylphenethylamine) is a strong central nervous system (CNS) stimulant that is mainly used as a recreational drug.ethamphetamine (contracted from N-methyl-alpha-methylphenethylamine) is a strong central nervous system (CNS) stimulant that is mainly used as a recreational drug.
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Variables Anything that can vary can be considered a variable. For instance, age can be considered a variable because age can take different values for different people or for the same person at different times. Similarly, country can be considered a variable because a person's country can be assigned a value. Variables aren't always 'quantitative' or numerical. The variable 'city' consists of text values like 'New York' or 'Sydney'. We can, if it is useful, assign quantitative values instead of (or in place of) the text values, but we don't have to assign numbers in order for something to be a variable.
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- -Apex :P    A variable is something that is bound to change and not constant    A variable is something that is bound to … change and not constant. + 10 others found this useful.
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- These changing quantities are called variables. A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by the scientist.
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Synonyms and Antonyms forindependent-variable 9. variable (adj.) (used of a device) designed so that a property (as e.g. light) can be varied
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Variable more ... A symbol for a number we don't know yet. It is usually a letter like x or y. Example: in x + 2 = 6, x is the variable.
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- In statistics, a variable has two defining characteristics: 1  A variable is an attribute that describes a person, place, thing, or idea. 2  The value of the variable can vary from one entity to another.
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Independent, Dependent and Extraneous A variable is anything that can vary, i.e. changed or be changed, such as memory, attention, time taken to perform a task, etc. Variable are given a special name that only applies to experimental investigations. One is called the dependent variable and the other the independent variable. In an experiment, the researcher is looking for the possible effect on the dependent variable that might be caused by changing the independent variable. • Independent variable (IV) : Variable the experimenter manipulates (i.e. changes) – assumed to have a direct effect on the dependent variable.
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In an experiment what is a variable? The dependent variable is the the variable upon which the effects of manipulating the independent variable are seen/observed. Example: Independent variable-number of daily calories Dependent variable-weight In an experiment, one may wish to examine the effect of the number of daily calories on weight.
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Types of Variable Dependent and Independent Variables. An. variable, sometimes called an. or. variable, is a variable that is being manipulated in an experiment in order to observe the effect on a. variable, sometimes called an. variable.
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Variables: Independent, Dependent, Controlled Following are more examples of variables. A variable is part of an experiment that can change, such as the amount of light, temperature, humidity, or plant growth as well as the direction of plant growth. In an experiment, an independent variable is a variable that changes
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Australian Bureau of Statistics A variable may also be called a data item. Age, sex, business income and expenses, country of birth, capital expenditure, class grades, eye colour and vehicle type are examples of variables. A continuous variable is a numeric variable. Observations can take any value between a certain set of real numbers.
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variable The simplest form of variable corresponds to a single-word of memory or a CPU register and an assignment to a load or store machine code operation. A variable is usually defined to have a type, which never changes, and which defines the set of values the variable can hold.
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variable a. an expression that can be assigned any of a set of values. b. a symbol, esp x, y, or z, representing an unspecified member of a class of objects, numbers, etc. See also dependent variable, independent variable. 9. (Logic) logic a symbol, esp x, y, z, representing any member of a class of entities. 10.
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Variables Variables are used to store information for use in programs. Scratch can store only numeric values in a variable which can be dropped in to any program block space with an oval shape.