least squaresleast squares approximationleast squares estimatesleast squares estimatorleast squares methodleast trimmed squaresleast upper boundlebesgue decomposition theoremlebesgue integrallebesgue measurable functionlebesgue measurelebesgue monotone convergence theoremlebesgue numberlebesgue radon integrallebesgue stieltjes integralleft censoredleft censoringleft haar measurelegendre symbollehmann alternativelehmann contrast estimatorlehmann scheffe theoremlehmann testsleibniz formulaleibniz testleipnik distributionlemmalength biased samplingleptokurticleptokurtic curvelethal doselethal dose fiftylevellevel of a testlevel of significanceleverageleverage diagnosticslevy concentration functionlevy continuity theoremlevy distancelevy khinchine formulalevy processlevy spectral measurelexian distributionlexicostatisticslexis quotientlexis ratiolieberman ross procedurelife insurancelife table