effectiveness ratio

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• Network Effectiveness Ratio — (NER) In telecommunications, the Network Effectiveness Ratio (NER) measures the ability of a network to deliver a call to the called terminal. Busy signals and other call failure due to user behaviour are counted as successful call delivery for… …   Wikipedia

• Incremental cost-effectiveness ratio — The incremental cost effectiveness ratio of an intervention in health care is a term used in cost effectiveness analysis in pharmacoeconomics. It is defined as the ratio of the change in costs of a therapeutic intervention (compared to the… …   Wikipedia

• Network Effectiveness Ratio — (NER) ist ein in der ITU T Empfehlung E.425 definiertes Maß für die Qualität eines Telekommunikationsnetzes. NER macht eine Aussage darüber mit welcher Wahrscheinlichkeit ein Anrufversuch richtig am Ziel angezeigt wird. NER wird berechnet als… …   Deutsch Wikipedia

• ratio — the proportional relationship of one thing to another * * * ratio ra‧ti‧o [ˈreɪʆiəʊ ǁ ˈreɪʆoʊ] noun [countable] a relationship between two amounts that is represented by a pair of numbers showing how much greater one amount is than the other: •… …   Financial and business terms

• effectiveness — The degree of success in undertaking activities in order to fulfill objectives. As one of the *Three E’s of Operational auditing, Flint (1988, 175, n.6) defines effectiveness as success in achieving the objective of a policy or course of action… …   Auditor's dictionary

• effectiveness — 1. A measure of the accuracy or success of a diagnostic or therapeutic technique when carried out in an average clinical environment. Cf.:efficacy. 2. The extent to which a treatment achieves its intended purpose. relative biologic e. (RBE) a …   Medical dictionary

• Cost-effectiveness analysis — (CEA) is a form of economic analysis that compares the relative costs and outcomes (effects) of two or more courses of action. Cost effectiveness analysis is distinct from cost benefit analysis, which assigns a monetary value to the measure of… …   Wikipedia

• Cost-Effectiveness Analysis Registry — The Cost Effectiveness Analysis Registry was developed by the Center for the Evaluation of Value and Risk in Health at the Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Boston, MA. The Registry contains detailed …   Wikipedia

• Advertising-To-Sales Ratio — A measurement of the effectiveness of an advertising campaign calculated by dividing total advertising expenses by sales revenue. The advertising to sales ratio is designed to show whether the resources a firm spends on an advertising campaign… …   Investment dictionary

• Sharpe ratio — The Sharpe ratio or Sharpe index or Sharpe measure or reward to variability ratio is a measure of the excess return (or risk premium) per unit of deviation in an investment asset or a trading strategy, typically referred to as risk (and is a… …   Wikipedia

• Financial ratio — Corporate finance …   Wikipedia