![]() In arithmetic terms the line depicted in Fig. ![]() regression noun U us / rren / Learning a language requires regression to childlike simplicity. The goodness of fit of the regression line to the sample observations is measured by the CORRELATION COEFFICIENT. to return to a previous and less advanced or worse state: Our team improved in the second half, while our opponents regressed. ![]() This method of ordinary least squares is applied in most regressions. The line of best fit to the data should be chosen so that the sum of the squares of the vertical deviations (distances) between the points and the line should be a minimum. 168 shows such a set of paired observations plotted in graph form, and we need to find the equation of the line that provides the best possible fit to our data, for this line will yield the best predictions of the dependent variable. Taking the simplest example of a linear equation with just one independent variable and a dependent variable (disposable income and consumption expenditure), the problem is to fit a straight line to a set of data consisting of pairs of observations of income (Y) and consumption. a return to a previous and less advanced or worse state, condition, or way of behaving: 2. From this estimated equation, it is then possible to redict what the (unknown) dependent variable(s) will be for a given value of the (known) independent variable(s). regression ý ngha, nh ngha, regression là gì: 1. ![]() VARIABLES, so generating the best estimate of the true underlying relationship between these variables. regression analysis a statistical technique used in ECONOMETRICS for estimating the EQUATION that best fits sets of observations of DEPENDENT VARIABLES and INDEPENDENT ![]()
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