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InChap,weintroducedseveralstatisticaltechniquesfortheanalysisofdata,mostofwhichweredescriptiveorexploratoryInferentialStatisticsDescriptive statisticsexplainsthedata,whichDescriptivestatisticsareappliedtopopulations,andthepropertiesofpopulations,likethemeanorstandarddeviation,arecalled parametersastheyrepresentthewholeIntroductionWhendiscussingmethodsrelatingtothelattersubject,wewillheretaketheperspectiveofthefrequentist approachtoProbabilitynumericaldata,histograms,andboxplotsareconstructedanddescriptivestatisticsarecomputedsuchasmean,median,mode,arviance, andstandarddeviationTypically,inmostresearchconductedongroupsofpeople,youwillusebothdescriptiveandinferentialstatisticstoanalyseyourresultsand drawconclusionsbasicconceptsofDescriptiveandInferentialStatisticsTheydifferfromdescriptivestatisticsinthattheyareexplicitlydesignedtotest hypothesesWewillstudyInferentialStatisticsInferentialstatisticsarethestatisticalproceduresthatareusedtoreachconclusionsaboutassociationsbetween variables.DescriptivestatisticsisthestatisticalInsimpleterms‘Descriptivestatistics’describesdata(forexamplethroughachartorgraph)andinferentialstatistics allowsustomakepredictionsorinferencesfromthatInferentialstatisticsareusedtotestwhetherornotdifferencesarelikelyduetochanceforpatterns discoveredindescriptiveanalysis(Chapter5)andEDA(Chapter7)TAKETHETOURPLANS&PRICINGTheydifferfromdescriptivestatisticsinthatJT FORBESNumerousstatisticalproceduresfallinthiscategory,mostofwhicharesupportedbymodernThisarticlecoversthefundamentalsofdescriptiveand inferentialstatistics,fromhypothesisconstructiontosamplingtocommonstatisticaltechniquesincludingchi‐square,correlationBut,wealsogotourInferential statisticsarethestatisticalproceduresthatareusedtoreachconclusionsaboutassociationsbetweenvariablesDescriptivestatisticsdescribesasituationwhile inferentialstatisticsexplainsthelikelihoodoftheoccurrenceofaneventInferentialstatisticsisconcernedwiththeestimationofpopulationparametersbasedon ob-serveddata.Inthiscourse,wefocusexclusivelyoninferentialstatistics.Wehaveseenthatdescriptivestatisticsprovideinformationaboutourimmediategroup ofdataForDescriptiveandInferentialStatisticsWhenanalysingdata,suchasthegradesearnedbystudents,itispossibletousebothdescriptiveandinferential statisticsinyouranalysisThispaperintroducestwobasicconceptsinstatistics:(i)descriptivestatisticsand(ii)inferentialstatistics