Statistics Study
Statistics Study-- v4
Statistics Study
Statistics Study-- v4.20.3 August 27, 2018(67 Statistics Function Buttons / 70 Statistics Study Notes)Statistics Study provides descriptive statistics such as sum, sum of square, mean, sum of squared deviation, variance, standard deviation, median, mode, momentum, skewness, kurtosis, box-and-whisker plot, frequency table, Pearson correlation, Spearman correlation and covariance. It also provides various statistical tables such as z-table, t-table, Chi-square table and F-table. Using this app you can find various critical values from z-distribution, t-distribution, Chi-square distribution and F-distribution. You can also compute probability from binomial distribution and Poisson distribution.The following is the list this app provides:Basic StatisticsData TableBox-and-Whiskers PlotLine Plot, Stem-and-Leaf Plot, Frequency Table, and HistogramZ-Tablet-TableChi-Square TableF-TableFinding probability from Z-distributionFinding critical value from t-distributionFinding critical value from chi-square distributionFinding critical value from F-distributionBinomial distributionGeometric distributionNegative binomial distributionHypergeometric distributionPoisson distributionExponential distributionGamma distributionBeta distributionScatter PlotCovariance (covariance matrix)Confidence interval for the mean.Test for a population meanTest for two population meansTest for the difference of paired sample (paired t-test)One-way ANOVA with post hoc tests (Scheffe Test and Least Square Difference Test)Two-way ANOVA without repetitionTwo-way ANOVA with repetitionNormality Test (Chi-Square Test, Skewness Test, Kurtosis Test, Jarque-Bera Test, and D'Agostino K-Squared Test)Pearson CorrelationSimple Linear Regression Analysis (Linear, Quadratic, Cubic, Quartic, Square Root, Exponential, Logarithmic, Power, Reciprocal, Rational, Sigmoid)Multiple Linear Regression AnalysisAnalysis of Covariance (ANCOVA)Chi-Square Test for a VarianceF-Test for Two Population VariancesBartlett's Test for Equality of VariancesChi-Square Goodness-of-Fit TestChi-Square Test of IndependenceChi-Square Test of HomogeneityFisher Exact TestMcNemar TestTest for One Population ProportionTest for Two Population ProportionsTest for Poisson RatesRuns Test for One Sample (Randomness of a sequence)Sign Test for One SampleWilcoxon Signed-Rank Test (nonparametric one sample)Runs Test for two samplesWald-Wolfowitz Runs Test for Two SamplesMann-Whitney U Test (nonparametric two samples) with MonteKolmogorov-Smirnov Two-Sample TestSign Test for Paired SamplesWilcoxon Signed-Rank test (paired samples)Spearman Rank CorrelationKruskal-Wallis H Test (nonparametric three of more samples) with MonteMood's Median Test (Chi-Square Median Test)Jonckheere-Terpastra Test (Jonckheere Trend Test)Friedman Test and Post Hoc Test after Conover with MonteQuade Test and Post Hoc Test with MonteSkillings-Mack Test with MonteDurbin Test with MontePage's L Test with MonteCochran's Q TestKendall's Coefficient of Concordance(Monte: Monte Carlo Simulations, Bootstrap Analysis)Determinant and Inverse MatrixSystem of EquationsThe following works can be done also:1. Copy and Paste2. Switch rows and columns3. Random number generator with size, minimum and maximum4. Random number generator from a normal distribution with size, mean, and standard deviation5. Settings: Significance Level and Monte Carlo Simulationsprovided by STATEXT LLC.(New Jersey, USA)Selected version historyver 2.9.1 Fix a bug handling comma as decimal separator; the bug was kindly reported by Carlos Abeal Pena from Spain.ver 4.17 Add Page's L Test; suggested by Dr. Maurizio Placidi from Italy