Statistics II For Dummies

StatisticsIIforDummiesLearnto:IncreaseyourskillsindataanalysisSortthroughandtestmodelsMakepredictionsApplystatisticstoreal-worldsituationsDeborahRumsey,PhDAuthorofStatisticsForDummiesandStatisticsWorkbookForDummiesThefunandeasyway(R)toenhanceyourgraspofstatisticsNeedtoexpandyourstatisticsknowledgeandmoveontoStatisticsII?Thisfriendly,hands-onguidegivesyoutheskillsyouneedtotakeonmultipleregression,analysisofvariance(ANOVA),Chi-squaretests,nonparametricprocedures,andotherkeytopics.StatisticsIIForDummiesalsoprovidesplentyoftest-takingstrategiesaswellasreal-worldapplicationsthatmakedataanalysisasnap,whetheryou'reintheclassroomoratwork.Beginwiththebasics--reviewthehighlightsofStatsIandexpandonsimplelinearregression,confidenceintervals,andhypothesistestsStartmakingpredictions--mastermultiple,nonlinear,andlogisticregression;checkconditions;andinterpretresultsAnalyzevariancewithANOVA--breakdowntheANOVAtable,one-wayandtwo-wayANOVA,theF-test,andmultiplecomparisonsConnectwithChi-squaretests--examinetwo-waytablesandtestcategoricaldataforindependenceandgoodness-of-fitLeapaheadwithnonparametrics--grasptechniquesusedwhenyoucan'tassumeyourdatahasanormaldistributionOpenthebookandfind:Up-to-datemethodsforanalyzingdataFullexplanationsofStatisticsIIconceptsClearandconcisestep-by-stepproceduresDissectionofcomputeroutputLotsoftips,strategies,andwarningsTencommonerrorsinstatisticalconclusionsEverydaystatisticsapplicationsTablesforcompletingcalculationsusedinthebook