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What are artificial variable used in operational research?
Artificial Variables are used to get an initial basic variable from the constraints while preparing the initial basic feasible solution table. Constraints of >= type and = type don't provide any basic variable. So, artificial variable is added arbitrarily to get the basic variable
What is an independent variable dependent variable and controlled variable?
an independent variable is a thing you can change on your own. a depentent variable is a variable you depend on and a responding variable is a variable that reacts to the experiment
The input variable is called the what variable?
The independent variable. The output variable is dependent on this variable's value and so is called the dependent variable.
What is the manipulating variable the dependent variable or the independent variable?
The independent variable.
What does dependent variable and independent variable mean in math?
An independent variable is a variable that isn't affected by something else. A dependent variable is a variable that's affected by changes in the independent variable.
What are artificial variable used in operational research?
Artificial Variables are used to get an initial basic variable from the constraints while preparing the initial basic feasible solution table. Constraints of >= type and = type don't provide any basic variable. So, artificial variable is added arbitrarily to get the basic variable
In big-m method the subject to constraints are equality type then how many artificial variables will be added?
one only one artificial variable to be added
Characteristics for uraniums family of elements?
Uranium is a member of the actinoids family. These chemical elements are:- they are considered frequently transition metals- they are radioactive elements- some are artificial elements- they have variable valence
What is the variable word in english subject?
variable is the variable that variable a variable into a variable. noOb
Why might ecologist set up an artificial environment in laboratory?
Ecologist study the interaction of different life forms in a given area. Often they will set up artificial environments in laboratories so that they can control some of the variable (temperature, for example). Allowing fewer variables makes interpreting the interaction of the other variables easier to observe.
What is an artificial anus?
An artificial anus is an artificial opening of the intestine.
What is the variable called that changes in response to another variable?
The answer is a dependent variable. A variable that changes in response to another variable is called a dependent variable.
What is an independent variable dependent variable and controlled variable?
an independent variable is a thing you can change on your own. a depentent variable is a variable you depend on and a responding variable is a variable that reacts to the experiment
Can rainbow be artificial?
No it is not artificial
What is a artificial?
Artificial means that it does not occur naturally. If something is artificial it is manmade.
A variable that changes as a result of the other variable?
The dependent variable.
What is the difference between biserial and point biserial coefficient?
Dichotomous variables can be either a discrete/true dichotomy or a continuous/artificial one. Examples of discrete dichotomies are male vs female, dead vs alive. There is no underlying continuum between the groups. Continuous or artificial dichotomies are those which we assume there to be an underlying continuum but we assign individuals to a category based on some arbitrary criterion. Examples of this artificial dichotomy are pass vs fail (based on some cutoff score on a test) or short vs tall (based on some arbitrary height). A point-biserial and biserial correlation is used to correlate a dichotomy with an interval scaled variable. The difference is that the point-biserial correlation is used when the dichotomous variable is a true or discrete dichotomy and the biserial correlation is used with an artificial dichotomy.
