semilognormal distributionseminalsemistable distributionsemisystematic errorsemitabularsemitabular formsemivariancesensitive questionsensitivity analysissensitivity curveseparable spaceseparable statisticseparating hyperplane theoremseparation of meansseparatorseptilesequencesequences comparison statisticssequences datingsequentialsequential analysissequential chi squaredsequential chi squared testsequential estimationsequential estimation of the meansequential life testingsequential probability ratiosequential probability ratio testsequential proceduresequential rank estimatorsequential rejective bonferroni proceduresequential samplingsequential savage testsequential t or 2 testsequential t testsequential testsequential tests of composite hypothesessequential trialsserial correlationserial covarianceserial testserial test of randomnessserial variationseriationseriesservice factorservice periodservice timeserviceabilityset