average statistical index

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• index — A specialized average. Stock indexes may be calculated by establishing a base against which the current value of the stocks, commodities, bonds, etc., will change; for example, the S&P 500 index uses the 1941 1943 market value of the 500 stocks… …   Financial and business terms

• index — in·dex 1 n: a numerical measure or indicator (as of inflation or economic performance) see also consumer price index index 2 vt: to link (as wages, rates, or investments) to an index under the contract wages were index ed to inflation M …   Law dictionary

• Statistical mechanics — is the application of probability theory, which includes mathematical tools for dealing with large populations, to the field of mechanics, which is concerned with the motion of particles or objects when subjected to a force.Statistical mechanics …   Wikipedia

• Index of industrial production — (IIP) in simplest terms is index which details out the growth of various sectors in an economy. E.g. Indian IIP will focus on sectors like mining, electricity, Manufacturing General.Also base year needs to be decided on the basis of which all the …   Wikipedia

• Statistical process control — (SPC) is an effective method of monitoring a process through the use of control charts. Control charts enable the use of objective criteria for distinguishing background variation from events of significance based on statistical techniques. Much… …   Wikipedia

• Average daily rate — (commonly referred to as ADR) is a statistical unit that is often used in the lodging industry. The number represents the average rental income per occupied room in a given time period. ADR along with the property s occupancy are the foundations… …   Wikipedia

• Statistical dispersion — In statistics, statistical dispersion (also called statistical variability or variation) is variability or spread in a variable or a probability distribution. Common examples of measures of statistical dispersion are the variance, standard… …   Wikipedia

• Statistical inference — In statistics, statistical inference is the process of drawing conclusions from data that are subject to random variation, for example, observational errors or sampling variation.[1] More substantially, the terms statistical inference,… …   Wikipedia

• Statistical hypothesis testing — This article is about frequentist hypothesis testing which is taught in introductory statistics. For Bayesian hypothesis testing, see Bayesian inference. A statistical hypothesis test is a method of making decisions using data, whether from a… …   Wikipedia

• Index of Economic Freedom — The Index of Economic Freedom is a series of 10 economic measurements created by the Wall Street Journal and The Heritage Foundation to measure the degree of economic freedom in the world s nations. History The Heritage Foundation and the Wall… …   Wikipedia

• Index of coincidence — In cryptography, coincidence counting is the technique (invented by William F. Friedman[1]) of putting two texts side by side and counting the number of times that identical letters appear in the same position in both texts. This count, either as …   Wikipedia