【實用教育app】Stats Pad LE|最夯免費app-gigacircle

THE BEST STATISTICAL ANALYSIS PACKAGE EXCLUSIVELY ON IOS! Stats Pad LE brings detailed statistical analysis to your iPad and iPhone.Stats Pad LE (light edition) allows you to get some of the analysis options available in Stats Pad full version for free, with the ability to purchase individual analysis packages for a lower price through in-app purchases. If you want all of the features available, the most cost effective option is to purchase Stats Pad full version also available in the app store. PLEASE READ THE LIST OF ANALYSES INCLUDED WITH THE LE VERSION CAREFULLY.With over 60 different analyses (many available through in-app purchase) and growing, Stats Pad is the most complete analysis package you can get in this price range.If you use Excel’s Data Analysis Toolpak, PHStat, or other Excel add-ons for statistical analysis, then you will love Stats Pad. Stats Pad is the perfect tool for classroom statistics or on the go analysis.THIS IS NOT A SPREAD SHEET. Stats pad does not support cell formulas. Rather it supports spreadsheet style data combined with excellent statistical analysis.Data analyses include calculations of test statistic, p-values, and critical values, as well as relevant summary statistics. FEATURES:Graphing!Open Excel (.xls AND .xlsx) files (data only).Copy data from Numbers or other spreadsheets to Stats Pad through copy/paste.Copy data from Stats Pad to any app that supports comma or tab delimited through copy/paste.Open CSV or Tab delimited files directly in Stats PadSend Stats Pad sheets directly to Numbers or other apps as CSV or Tab delimited files.Save multiple Stats Pad files.Save multiple sheets of data or analysis per Stats Pad file.Rename files.Undo and Redo editsResizable columnsANALYSIS OPTIONS PROVIDED WITH STATS PAD LE:While the analyses options will expand in future revisions, the current options include:Distributions (cumulative and inverse)Normal DistributionDescriptive:Correlation Matrix (including T-Test and P-Values)Covariance Matrix (Sample and Population based)Descriptive StatisticsPercentile CalculationsGeneral Hypothesis Tests:Single Sample Z-Test for meanConfidence IntervalsSingle mean known population sigmaANALYSIS OPTIONS AVAILABLE THROUGH IN-APP PURCHASE:*****ANOVA PACKOne-Way ANOVARandomized Block ANOVATwo-Factor ANOVAContingency Analysis (test for independence)Goodness of Fit Test*****GRAPHING PACKBar ChartBox Plots (including outliers)Histograms (from raw data)Line ChartsPie ChartsXY Scatter Plots including trend line fit and equations!Normal Probability PlotCustomize colors and labels on all graphs*****NONPARAMETRIC PACKWilcoxon Signed Rank TestMann-Whitney U-TestWilcoxon Matched Pair Signed Rank TestKruskal-Wallis One-Way ANOVA*****REGRESSION PACKSimple and Multiple RegressionFunction fit including Polynomial, Exponential, Log, and Power*****DISTRIBUTIONS PACKCumulative and inverse calculations for:T-DistributionChi-Square DistributionsF-DistributionExponential DistributionBinomial distributionPoisson DistributionRandom Number Generation for:Normal DistributionT DistributionUniformChi-Square DistributionF DistributionExponential Distribution*****Confidence Interval PackSingle mean unknown population sigmaTwo mean difference known sigmaTwo mean difference unknown sigma (pooled and separate variance)Two mean difference for paired dataVarianceSingle proportionTwo proportion differenceSample Size for normal distributionSample Size for proportions*****HYPOTHESIS PACKNormality Test (Anderson Darling)Single Sample T-Test for meanPaired T-Test (Two Samples)Pooled Variance T-Test (Two Samples)Separate Variance T-Test (Two Samples)Two Sample Z-TestChi-Squared Test for VarianceF-Test for Two Sample VarianceSingle proportionTwo proportion differencePower Calculations: Single value AND full power curve graph.FUTURE REVISIONS WILL CONTAIN EVEN MORE ANALYSIS OPTIONS!