# Regression equation

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## Regression equation

An equation that describes the average relationship between a dependent variable and a set of explanatory variables.

## Regression Equation

In statistics, an equation showing the value of a dependent variable as a function of an independent variable. For example, a regression could take the form:

y = a + bx

where "y" is the dependent variable and "x" is the independent variable. The slope is equal to "b," and "a" is the intercept. When plotted on a graph, "y" is determined by the value of "x." Regression equations are charted as a line and are important in calculating economic data.
References in periodicals archive ?
The regression equations based on the results from the community sample were then applied to the data from the TBI group.
The six regression equations consist of a flyaway cost, basic airframe, and other air vehicle equation for each of the two categories: fighters and intertheater airlift.
Table 7 shows the prediction equations for TPA parameters as determined from regression equations using WBS.
Multivariate linear regression analysis was performed to formulate regression equation for estimation of length of femur from measurements of various fragments.
A joint evaluation of the intercept and slope coefficient of the regression Equation (observed values versus predicted BW) for Holstein and crossbred animals separately (Table 3) shows the rejection of the null hypothesis (p < 0.
Simple correlation was worked out, between the population and physio-morphic factors individually and cumulatively, by using a Multiple Linear Regression Equation.
According to regression equations (Figure 6A), there was a linear effect of the [EC.
Regression equations [22, 23] were obtained for full factorial DOE.

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