MARTINDALE'S CALCULATORS ON-LINE CENTER STATISTICS: A-Z (Calculators, Applets, Spreadsheets, and where Applicable includes: Courses, Manuals, Handbooks, Simulations, Animations, Videos, etc.)

US/Pacific: Saturday, May 17, 2008 Sydney, Australia: Sunday, May 18, 2008 File Download Time Calculator Author, E-Mail, Privacy Policy & Disclaimer Currently the Calculators On-Line Center contains over "23,490" Calculators

Statistics A-Z STATISTICS CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS A COUPLE OF FAST STANDARD DEVIATION CALCULATORS STATISTICS CALCULATOR - Qudata.com VERY VERY EXTENSIVE - VERY FAST QuData Statistical Calculator "...shows the histogram of the sample and probability density of normal distribution. The mean and variance of normal distribution are equal to sample mean and standard deviation. Statistical Calculator allows to calculate a lot of statistical parameters of the sample (num, mean, sigma, etc. ), that..." For more information see Qudata.com STATISTICS CALCULATOR - P. Wilde, Berkeley, CA VERY EXTENSIVE - VERY FAST Standard Deviation Calculator INPUT Values include: "...Enter your numbers seperated by a space..." Standard Deviation Calculator OUTPUT Values include: "...Maximum Value; Minimum Value; Sum; Numbers Entered; Average; Variance; Standard Deviation..." For more information see Marine Related Interactive Tables, etc.; Pat Wilde's Home Page #2 or Pat Wilde's Home Page #1 STATISTICS CALCULATORS & APPLETS A-Z APPLETS FOR THE CYBERGNOSTICS PROJECT - R.W. West, Department of Statistics, Texas A&M University VERY VERY VERY...EXTENSIVE. Statistics Calculators include over "35" Calculators including: "...Chi-square Calculator; Normal Calculator; Histogram Calculator; Mean versus Median Calculator; Conditional Calculator; Error Rate Calculator; F Calculator; Power Calculator; Bayes Calculator; Bayes Calculator; Poisson Calculator; etc..." For more information see R. Webster West's Home Page or the Department of Statistics Also see R.W. West's Prentice-Hall Applets Includes over "12" Statistics Calculators including: "...Mean versus Median Calculator; Standard Deviation Calculator; Confidence Intervals for a Proportion Calculator Confidence Intervals for a Mean Calculator; Hypothesis Tests for a Proportion Calculator; Hypothesis Tests for a Mean Calculator STATTUCINO STATISTICS CALCULATOR - Stattucino VERY VERY EXTENSIVE. Stattucino "...is a free online spreadsheet for data analysis and statistical calculations. You will use this web spreadsheet to uncover concepts that are implicit in your data you have collected. The textdata or data from Excel can be imported into this spreadsheet by copy paste using the paste button...." Input Data & then run one of the Statitics Analysis Calculators which include: "...Frequencies Calculator; Correlations Calculator; Summary Statistics Calculator; T-Test Calculator; Paired T-Test Calculator; Anova Calculator; Regression Analysis Calculator; Logistic Regression Calculator..." BINOMIAL COEFFICIENTS APPLETS - Website Designed, Programmed and Researched by: M. Hubbard & T. Roby (Department of Mathematics, University of Connecticut), Department of Math and Computer Science, California State University, East Bay, Hayward, CA VERY EXTENSIVE. "...The number of applications of the binomial coefficients is just as expansive as the number of identities we can find among the numbers. This list is making no attempt to be thorough, but presents ideas that use the binomial c oefficients that can be explained to people with modest mathematical experience..." For more information see Pascal's Triangle From Top To Bottom; Tom Roby's Home Page or the Department of Math and Computer Science Some examples from over "8" Binomial Coefficients Calculators & Applets include Generalized Sierpinski's Gasket in Color Orthogonality and its applications BROWNIAN MOTOR (JAVA APPLET) - Franz-Josef Elmer, Condensed Matter, Department of Physics, Institut für Physik, Universität Basel, Switzerland VERY EXTENSIVE. Brownian Motor "...a so-called a Brownian motor that seems to violate the second law of thermodynamics. The idea is to turn the ratchet potential periodically on and off with a frequency..." Brownian Motor Calculator INPUT Values include: "...Number of Particles; Thermal Energy kT in units of the Potential Barrier; Asymmetry Alpha of the Ratchet Potential; Switching Time Tau..." For more information see Home Page of Franz-Josef Elmer CATALAN STRUCTURES (JAVA APPLET) - D E Taylor, School of Mathematics and Statistics, University of Sydney, Australia Catalan Structures "...The Catalan numbers count many other types of finite structures, such as binary trees, planar trees, polygon dissections, and so on..." For more information see Activities or Don Taylors's Home Page EXPERIMENTAL INTERACTIVE STATISTICS (JAVA APPLETS) - Department of Statistics, University of Illinois, Urbana-Champaign, IL VERY VERY EXTENSIVE. Examples of Statistics Calculators include: Analyze Data Calculator "...allows you to "...Perform some simple data analyses: Basic statistics, histograms, "split" histograms, scatter plots and regression, calculations..." Box Model Calculator "...Does simulations of drawing tickets out of a box. Illustrates the central limit theorem, confidence intervals, the law of averages..." For more information see Statistics 100 Home Page or the Department of Statistics HISTOGRAM EXPLORER (JAVA APPLET) - Author: E. Scheide, University of San Francisco & Hosted by C.M. Parks, Industrial and Manufacturing Systems Engineering, Ohio University Histogram Calculator "...is a tool for understanding histograms and their statistics..." JAVA DEMOS FOR PROBABILITY AND STATISTICS - C. Stanton, Deparment of Mathematics, California State University, San Bernardino (CSUSB) For more information see Chuck Stanton's Home Page or the Department of Mathematics Examples from over "8" Statistics Calculators include The Hypergeometric Distribution Calculator Hypergeometric Distribution Calculator "...The hypergeometric distribution arises when a random selection (without repetition) is made among objects of two distinct types. Typical examples: (a) Choose a team of 8 from a group of 10 boys and 7 girls; (b) Choose a committee of five from the legislature consisting of 52 Democrats and 48 Republicans..." Confidence Intervals for Means Calculator Confidence Intervals for Means Calculator "...simulates finding confidence intervals for the mean of a normal random variable. A sample of size 20 is generated from a standard normal random variable. The blue marks represent the sample data. The sample mean X and sample standard deviations are found and used to calculate the confidence interval..." LEARNING OBJECTS FOR STATISTICAL DECISION MAKING - H. Arsham, Division of Economics, Finance and Management Science, Merrick School of Business, University of Baltimore VERY VERY VERY...EXTENSIVE. Available in English & Spanish. Leaning Objects for Statistical Decision Making Calculators "...deigned to assisting you in performing numerical experimentation, for at least a couple of hours as students do in, e.g. Physics labs. These leaning objects are your statistics e-labs. These serve as learning tools for a deeper understanding of the fundamental statistical concepts and techniques, by asking "what-if" questions..." Statistics Calculators include over "50" Statistics Calculators including "...Bivariate Sampling Statistics Calculator; Empirical Distribution Function Calculator; Histogram Calculator; The Three Means Calculator; Multinomial Distributions Calculator; P-values for the Popular Distributions Calculator; Test for Equality of Several Population Medians Calculator; Test for Homogeneity of Population Calculator; Test for Normality Calculator; Test for Randomness Calculator; Multiple Linear Regressions Analysis Calculator; Analysis of Covariance Calculator; ANOVA: Testing Equality of the Means Calculator; ANOVA for Condensed Data Sets Calculator; etc..." For more information see Business Statistics: Revealing Facts from Figures; Hossein Arsham's Home Page or the Merrick School of Business

MARKOV CHAINS CALCULATORS MARKOV CHAIN MONTE CARLO CALCULATORS (JAVA APPLETS) - L.A. Breyer VERY VERY EXTENSIVE. Multimedia Markov Chain Monte Carlo Teaching Modules & Calculators (Text & Images). Markov Chain Monte Carlo Calculators "...Try out various interactive Metropolis Hastings algorithms, such as the Independence Sampler, Random Walk methods, Langevin algorithms etc. You can draw your own target densities, too..." For more information see Laird A. Breyer's Home Page or Jeffrey S. Rosenthal's Home Page Some examples of Markov Chain Monte Carlo Calculators include Metropolis-Hastings Calculator Metropolis-Hastings Algorithms "...are a class of Markov chains which are commonly used to perform large scale calculations and simulations in Physics and Statistics..." Simulated Annealing Calculator Simulated Annealing "...is a mutation of the Metropolis-Hastings applet which shows how to use MCMC algorithms to find the global maxima of a given function..." Catalytic Coupling Calculator Coupling Constructions for Markov Chains "...are closely related to the study of convergence to the stationary distribution and so called mixing times..." PumpSimulator Calculator PumpSimulator Calculator "...shows how to use catalytic coupling to simulate perfectly from an autogamma model, also known as the Bayesian posterior for the pump dataset..." MARKOV CHAIN SIMULATIONS, CALCULATORS (JAVA APPLETS) - J.S. Rosenthal, Department of Statistics, University of Toronto VERY VERY EXTENSIVE. For more information see Applets or Jeffrey S. Rosenthal's Home Page Some examples from "6" Markov Chain Simulations include One-Dimensional "Independence Sampler" Metropolis Algorithm Markov Chain Calculator One-Dimensional "Independence Sampler" Metropolis Algorithm Markov Chain Calculator "...is a simulation of a one-dimensional "independence sampler" Metropolis algorithm Markov chain, started in stationarity...Try restarting the chain several times to see different simulation runs. Note that the mean sample value "should" be 1.0. However, with the default value of k=5, it is in fact often somewhat less and occasionally much more..." One-dimensional "slice sampler" Markov Chain One-dimensional "slice sampler" Markov Chain "...Slice samplers are an interesting way to simulate from a distribution, by sampling uniformly from the region underneath the graph of the density function. In general the samplers are multi-dimensional,..." "Coupling from the past" Algorithm "Coupling from the past" Algorithm "...Coupling from the past is an interesting new way to simulate exactly from a distribution, using only a Markov chain for which that distribution is stationary..." MONTE CARLO: BUFFON'S NEEDLE (JAVA APPLET) - M.J. Hurben Buffon's Needle "...refers to a simple Monte Carlo method for the estimation of the value of pi, 3.14159265...The idea is very simple. Suppose you have a tabletop with a number of parallel lines drawn on it, which are equally spaced (say the spacing is 1 inch, for example). Suppose you also have a pin or needle, which is also an inch long. If you drop the needle on the table, you will find that one of two things happens:..." For more information see Michael J. Hurben's Web Site PERMUTATIONS AND COMBINATIONS - CALCULATOR - Department of Mathematics, Cégep Vanier College, Québec, Canada VERY EXTENSIVE. For more information see What are Permutations and Combinations?; Calculators; Real Life Mathematics or the Department of Mathematics POISSON CALCULATORS POISSON PROCESS - K. Siegrist & J. York, Department of Mathematical Sciences, University of Alabama Multimedia Poisson Teaching Modules & Calculators (Text & Applets). VERY VERY EXTENSIVE. The Poisson process "...is one of the most important random processes in probability theory. It is widely used to model random "points" in time and space, such as the times of radioactive emissions, the arrival times of customers at a service center, and the positions of flaws in a piece of material..." Poisson Teaching Modules include: "...The Exponential Distribution; The Gamma Distribution; The Poisson Distribution; Splitting a Poisson Process; Bernoulli Trials and the Poisson Process; Higher Dimensional Poisson Processes..." Poisson Calculators include: "...Gamma Experiment Calculator; Poisson Experiment Calculator; Two-Type Poisson Experiment Calculator; Two-Dimensional Poisson Process Calculator..." For more information see the Virtual Laboratories in Probability and Statistics; Kyle Siegrist's Home Page or the Department of Mathematical Sciences POISSON CALCULATORS (JAVA APPLETS) - R.W. West, Department of Statistics, Texas A&M University VERY EXTENSIVE. For more information see Applets for the Cybergnostics project; R. Webster West's Home Page or the Department of Statistics THE POISSON DISTRIBUTION (JAVA APPLET) - C. Stanton, Department of Mathematics, California State University, San Bernardino (CSUSB) The Poisson Distribution "...is a discrete distribution which takes on the values X = 0, 1, 2, 3,... . It is often used as a model for the number of events (such as the number of telephone calls at a business or the number of accidents at an intersection) in a specific time period..." For more information see Java Demonstrations for Probability & Statistics; Charles Stanton's Home Page or the Department of Mathematics THE POISSON CALCULATOR - The Poisson Pit, C. Anesi Poisson Calculator "...The Poisson distribution is usually employed for modeling systems where the probability of an event occurring is very low, but the number of opportunities for such occurrence is very high..." For more information see The Anesi Web Site PROBABILITY CALCULATORS - Alexander Bogomolny VERY VERY EXTENSIVE. For more information see Interactive Mathematics Education, Puzzles & Calculators Some examples from over "32" Probability Calculators include Monty Hall Dilemma Bertrand's Paradox (Java Applet) PROBABILITY AND STATISTICS JAVA APPLETS - K. Siegrist & J. York, Department of Mathematical Sciences, University of Alabama VERY VERY VERY...EXTENSIVE. Virtual Laboratories in Probability and Statistics "...The goal of this project is to provide free, high quality, interactive, web-based resources for students and teachers of probability and statistics..." Includes over "50" Statistics Calculators including: "...Probability Spaces Calculator; Distributions Calculator; Expected Value Calculator; Special Distributions Calculator; Random Samples Calculator; Point Estimation Calculator; Set Estimation Calculator; Hypothesis Testing Calculator; Bernoulli Trials Calculator; Finite Sampling Models Calculator; Poisson Calculator; Renewal Processes Calculator; Markov Chains Calculator; etc..." For more information see Kyle Siegrist's Home Page or the Department of Mathematical Sciences PROBABILITY BY SURPRISE - S.P. Holmes, Department of Statistics, Stanford University VERY EXTENSIVE. Probability Applets - Experimenting Paradoxes Applets include: "...The Birthday Problem Applet; Say Red Applet; The Collector Applet; Banach's Matchbox Problem Applet; The Matching Problem Applet; Random Scatter; Traffic Jams; Building a Probability Tree; Two-dimensional densities with Conditional Probabilities; etc..." For more information see Susan P. Holmes's Home Page RETROPSYCHOKINESIS PROJECT INDEX - School of Classics, Philosophy and Religious Studies, University of Kent at Canterbury, UK, and hosted by J. Walker, Switzerland VERY VERY EXTENSIVE. For more information see The RetroPsychoKinesis Project Examples from over "20" Calculators include Bell Curve Experiment Chi-Square Calculator The Probability Pipe Organ SIEVE DIAGRAMS - M. Friendly, Statistical Consulting Service (SCS), York University, Toronto, Canada Sieve Diagram Calculator "... A sieve diagram shows the frequencies in a two-way contingency table in relation to expected frequencies under independence, and highlights the pattern of association..." For more information see Online Statistics; Statistics and Statistical Graphics Resources or the Statistical Consulting Service (SCS) SIMPLE INTERACTIVE STATISTICAL ANALYSIS - CALCULATORS - SISA VERY VERY VEYR...EXTENSIVE. "...SISA is a collection of procedures to do simple statistical calculations on the Internet..." Examples from over "30" Calculators include: "...T-test Calculator; Fisher Exact Calculator; Diagnostics Calculator; Ordinal Test Calculator; One-mean Calculator; Sequential Probability Ratios Calculator; Bonferroni Calculator; Significance Testing Calculator; Response Rates Calculator; Random Numbers Calculator; Poisson Calculator; Hypergeometric Calculator; etc..." SIMPLE INTERACTIVE STATISTICAL ANALYSIS - SISA (SPREADSHEETS OPEN ONLINE WITH EXCEL, iWORK-NUMBERS, IBM LOTUS SYMPHONY, NEOOFFICE, OPENOFFICE CALC, ETC.) - J. Luis Rojo García, Facultad de Ciencias Económicas y Empresariales-Universidad de Valladolid VERY VERY EXTENSIVE. SISA Spreadsheets "...give the value of various parameters for the statistical distributions concerned, depending on the shape and scale of the distribution as defined by the user. A graph that shows you the current distribution is also displayed..." Some examples from over "15" Statistics Calculators include "...Beta Distribution Calculator; Discrete Uniform Distribution Calculator; Gamma Distribution Calculator; Multivariate Hypergeometric Distribution Calculator; Laplace Distribution Calculator; Negative Binomial Distribution Calculator; Log-normal Distribution Calculator; Pareto Distribution Calculator; Poisson Distribution Calculator; Snedecor F Distribution Calculator; Weibull Distribution Calculator; etc..." STATISCOPE (JAVA APPLET) - M. Bonnier, 'The Computer Society", University of Lund and Lund Institute of Technology, Sweden English & Swedish. VERY EXTENSIVE. Statiscope "...presents summarizing data and descriptive statistical charts. In the applet you can enter data manually or download data over the Internet. Charts included: Distribution, Probability mass, Density, Box plot, Stem & leaf. Other features such as hypothesis testing and calculation of confidence intervals are also included. The user interface is responsive and friendly..." For more information see Mikael Bonnier's Home Page STATISTICS CALCULATORS - Statistics Online Computational Resource (SOCR), Department of Statistics, UCLA VERY VERY EXTENSIVE. Statistics Online Computational Resource (SOCR) Educational and Computational Components include: "...Distributions (interactive graphs and calculators), Experiments (virtual computer-generated analogs of popular games and processes), Analyses (collection of common web-accessible tools for statistical data analysis), Games (interfaces and simulations to real-life processes), Modeler (tools for distribution, polynomial and spectral model-fitting and simulation),..." For more information see the Department of Statistics STATISTICS ONLINE COMPUTATIONAL RESOURCE (SOCR) - I.D. Dinov, Departments of Statistics and Neurology, School of Medicine, UCLA VERY VERY EXTENSIVE. For more information see Ivo Dinov's Home Pages Some examples from over "20" Statistics Calculators & Applets include Basic Distributions Calculators "...Binomial Calculator; Poisson Calculator; Normal Distribution Calculator; T Distribution Calculator; Chi-squared Distribution Calculator; T Distribution Calculator; F Distribution Calculator; etc..." Dice Applet Illustrating CLT Effects STATISTICS TOOLS FOR INTERNET AND CLASSROOM INSTRUCTION WITH A GRAPHICAL USER INTERFACE - P.B. Stark, SticiGui, Department of Statistics, UC Berkeley Multimedia Statistics Course (Text, Images, Calculators & Java Applets). VERY VERY VERY...EXTENSIVE. Statistics "...is the science of drawing conclusions about the world from data. Data are observations (measurements) of some quantity or quality of something in the world. "Data" is a plural noun; the singular form is "datum."..." Examples from over "23" Statistics Courses Chapters include "...Chapter 2: Measures of location and spread; Chapter 5: Regression; Chapter 8: Probability: philosophy and mathematical background; Chapter 14: Standard error; Chapter 17: Estimating parameters from simple random samples; etc..." Examples of Statistics Calculator include: "...Binomial Histogram Calculator; Chi-square Distribution Calculator; Confidence Intervals Calculator; Histogram Calculator; Normal Approximation to Data Calculator; Scatterplots Calculator; etc..." For more information see SticiGui or Philip B. Stark's Home Page STATISTICS TO USE - Department of Physics, College of Saint Benedict & Saint John's University VERY EXTENSIVE. For more information see Physics: Tools for Science; Department of Physics or the College of Saint Benedict & Saint John's University Some examples from over "10" Statistics Calculators include Mean, Standard Deviation, etc., Calculator Contingency Tables Ordinary Least Squares: How many Items Calculator Chi-Squared Tests Calculator INTERACTIVE STATISTICS CALCULATION PAGES - StattPages.net, J.C. Pezzullo, Georgetown University Medical Center VERY VERY VERY...EXTENSIVE. Pezzullo's Interactive Statistical Calculation Pages is "...an organized collection of over 600 links to pages that perform statistical analyses (descriptive, ANOVA, regression, chi square, power/sample size, etc.), along with interactive demonstrations, tutorials, and related statistical software pages..." For more information see John C. Pezzullo's Home Page Some examples of over "380" Statistics Calculators include Bayes' Theorem Calculator Binomial; Poisson & Setting Confidence Calculators Nonlinear Least Squares Curve Fitter Calculator Probability Distribution Calculator (Normal; Student t; Chi Square & Fisher F Calculators) Proportion Difference Power Calculator

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