independent variable

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independent variable

[‚in·də′pen·dənt ′ver·ē·ə·bəl]

(mathematics)

In an equation y = ƒ(x), the input variable x. Also known as argument.

independent variable

the VARIABLE which is experimentally manipulated, or otherwise controlled, in order to observe its effect. For example, the speed limit may be systematically varied on certain roads and the effect of this measured in terms of road accident statistics. The speed restrictions would be the independent variable, the road accident figures the DEPENDENT VARIABLE. However, in social research it is often not possible to set up experiments to test theories, and observations have to be made from retrospective occurrences. Thus a study may be made, for example, of the effect of age of marriage on family size. In this example, age of marriage would be the independent variable, and family size would be the dependent variable. see also EXPERIMENTAL METHOD.

References in periodicals archive ?

In this research they use corruption is an independent variable and debt is a dependent variable.

The Impact Of Corruption On Debt Financing And Corporate Ownership

Simulation with Three Independent Variables Independent variables were derived from normal distributions as being [X.sub.1]~N(200,45), [X.sub.2]~N(130,30), [X.sub.3]~N(60,14) and correlated to one another ([r.sub.12]=0.704, [r.sub.13] =0.553, [r.sub.23]=0.372).

Comparison of Hierarchical and Non-hierarchical Fuzzy Models with Simulation and an Application on Hypertension Data Set/Asamali ve Asamali Olmayan Bulanik Modellerin Simulasyon ve Hipertansiyon Veri Seti Uzerinde Bir Uygulama ile Karsilastirilmasi

The results of this study indicate that all independent variables have an inverse relationship with the dependent relationship.

IMPACT OF INTRINSIC FACTORS OF MOTIVATION ON EMPLOYEE'S INTENTION TO LEAVE

The correlation coefficient between the independent variables shows that there is a multicollinearity problem if its absolute value is close to 1 (Albayrak, 2005).

Multicollinearity Problem and Bias Estimates in Japanese Quail

What kinds of independent variables can generate an equilibrium state such that a system can asymptotically stabilized to the state.

Simulink-Based Analysis for Coupled Metabolic Systems

A logistic regression was used to determine if the independent variables (CPI score, population size, literacy rate, trade/economic freedom score, and corporate tax rate) had impact on the likelihood of a country adopting the International Code of Ethics.

THE RELATIONSHIP BETWEEN KEY FACTORS IN FOREIGN DIRECT INVESTMENT AND THE ADOPTION OF INTERNATIONAL CODE OF ETHICS

The FY2016 POM (w/OCO) position is determined by adding the base budget ($126,798,869) plus the FY16 OCO Supplement ($23,700,000) to arrive at our independent variable of $150,498,869.

How data analysis can link the army program to financial statements

The performance of a PPV, aphakia after the initial trauma, the loss of iris tissue, a penetrating injury, and the cutting of any prolapsed vitreous in the primary surgery are the independent variables with significant effects on the final visual outcome.

A Possible Regression Equation for Predicting Visual Outcomes after Surgical Repair of Open Globe Injuries

Step 5: Screen and record the outputted dependent variable values and their corresponding independent variable values that fulfill all the screening criterions.

Predictive Power of Machine Learning for Optimizing Solar Water Heater Performance: The Potential Application of High-Throughput Screening

In case of direct causal effect of leadership styles on the dependent variable, job satisfaction, the significant path coefficients for H12, H13, H14, and H15 affirmed that all four independent variables have direct effect on the level of job satisfaction.

Relationship between Leadership Styles of School Heads and their Teachers' Job Satisfaction as Moderated by Locus of Control and Task Structure

In technical terms, the connection between two or more variables is called a correlation, and establishing the type of connection that a dependent variable has with one or more independent variables is made through regression analysis.

The prediction of economic evolution through regression and extrapolation

Therefore, in 0.05level, the meaningful relationship exists between dependent variable (market adjusted yield) and independent variable (costs sticky).

Investigating bazar productivity forecast error and adjusted profit using cost behavior