Search results
Results from the WOW.Com Content Network
Ordinary least squares regression of Okun's law.Since the regression line does not miss any of the points by very much, the R 2 of the regression is relatively high.. In statistics, the coefficient of determination, denoted R 2 or r 2 and pronounced "R squared", is the proportion of the variation in the dependent variable that is predictable from the independent variable(s).
The most familiar measure of dependence between two quantities is the Pearson product-moment correlation coefficient (PPMCC), or "Pearson's correlation coefficient", commonly called simply "the correlation coefficient". It is obtained by taking the ratio of the covariance of the two variables in question of our numerical dataset, normalized to ...
Table 1: Kent's "words of estimative probability" [2] Certain 100% Give or take 0% The general area of possibility: Almost certain 93% Give or take about 6%
Microsoft said Wednesday that its profit for the October-December quarter grew 10% as it works to capitalize on the huge amounts of money it has spent to advance its artificial intelligence ...
Indexing and classification methods to assist with information retrieval have a long history dating back to the earliest libraries and collections however systematic evaluation of their effectiveness began in earnest in the 1950s with the rapid expansion in research production across military, government and education and the introduction of computerised catalogues.
Gross domestic product (GDP) is a monetary measure of the total market value [1] of all the final goods and services produced and rendered in a specific time period by a country [2] or countries. [ 3 ] [ 4 ] [ 5 ] GDP is often used to measure the economic performance of a country or region. [ 2 ]
The other 10% ("bottom 10") are nonproducers and should be fired. [ 1 ] [ 2 ] The often cited "80-20 rule", also known as the " Pareto principle " or the "Law of the Vital Few", whereby 80% of crimes are committed by 20% of criminals, or 80% of useful research results are produced by 20% of the academics, is an example of such rankings ...
The Danish offshore wind farm Horns Rev 2 has a nameplate capacity of 209.3 MW. As of January 2017 it has produced 6416 GWh since its commissioning 7 years ago, i.e. an average annual production of 875 GWh/year and a capacity factor of: