Exact Test, exact p-values, non parametric.
The asymptotic approximations are not valid for small samples. The ability to perform exact statistical tests frees one from the worries of the quality of asymptotic P-values. \`Exact Test\` always gives you exact P-values, regardless of your data structure.
The (non parametric) tests are:
1. One-Sample Chi-Square Goodness-of-Fit Test.
2. Independence in RxC-Contingency Tables (Fisher\`s Exact Test).
3. Friedman\`s Test...
On January 15, 2008 updated, download size 9387347Kb, for Windows 98, 2000, XP.
Fun math game covering number and operations.
This fun math game for ages 4-15 covers all basic skills.Its board game format has 7500 number fact and problem questions in numeration, addition, subtraction, multiplication, division, fractions, decimals, percentage and ratio at 26 graded levels. Varied question styles suit different learners. All players use content to suit their own math level. Dice roll and game strategy mean that any player (not necessarily the best at math) can win.
On July 7, 2007 updated, download size 11369Kb, for Mac OS.
Develop math word problem solving skills..
Solving word problems is an area where elementary students overwhelmingly display difficulties. Master Math Word Problems can help sharpen skills through practice. Third through fifth graders learn to watch for key words and translate those into mathematical operations. Students can learn new math skills, practice logic, get extended practice with word problems, but most of all they learn that they must read the problem.
On February 6, 2008 updated, download size 1470Kb, for Windows XP, Vista.
Free Permutation program by academy-info.com.
The free program Permutation reorders the elements in the sequence. This program generates all possible arrangements for example, if the user enters the word “asd”, program will display all possible variants ads, asd, das, dsa, sad, sda.The program interface is quite simple so even if you are a beginner you can use it without any trouble.
On January 18, 2008 updated, download size 328Kb, for Windows 98, 2000, XP.
Learn whole number math facts..
Learn whole number math facts: addition, subtraction, multiplication, division. Prints worksheets that reinforce the on-screen activities. Multimedia program uses the Microsoft Agent Peedy the parrot character. Suitable for all grade and ability levels. Especially effective for the learning disabled and remediation.
On January 21, 2008 updated, download size 1950Kb, for Windows 98, 2000, XP, CE.
Fluid flow model, visualize and measure..
A program to allow the very fast modeling of fluid flow, and the visualization of the streamlines and pressure distribution. Rectangular and circular sections can be entered as well as aerofoils. Example files are included, and many editing tools are provided. A flow rate and pressure gauge is also available.
On January 16, 2008 updated, download size 1530Kb, for Windows 98, 2000, XP.
An ideal first calculator or specialist calc..
Multimedia Calculator features: New in Version 2 You can select whether to invert the number pad or not whilst using the calculator. Sounds can be turned on or off at will. The colours match the Big Keys Keyboard. Add a +/- sign changing key. The help is a full web browser in a seperate window. Higher contrast display.
On January 19, 2008 updated, download size 227Kb, for Windows 2000, XP, Vista, CE.
Math-Tac-Toe is guaranteed to be fun!.
Math-Tac-Toe provides you with the opportunity to have fun playing a simple tic-tac-toe game while reviewing Algebra fundamentals. Supported by over 580 question sets in the test bank, you play against your knowledge of the basic principles and fundamentals of Algebra. The questions presented in each test bank are suitable for Middle School, High School, and College students, and for those of us who USED to do math but need refreshing.
On January 31, 2008 updated, download size 14930Kb, for Windows 2000, XP.
Makes learning multiplication tables a game..
TimesTest is specifically designed to be used as a tool in the classroom, but can just as beneficial at home. There are many features to enable the children to test themselves at their own pace. The interface makes learning multiplication tables a game, which makes it entertaining to the children using it. Just don`t tell them they are learning.
On July 4, 2007 updated, download size 1464Kb, for Windows 98, 2000, XP.
84102 solved trig problems.
Problem-solving mathematics software offers 84102 of fully explained solutions of trigonometric problems, including identities and equations. Each solution step is provided with its objective, related definition, rule and underlying math formula or theorem. Test preparation options automate development of printable math tests
On January 16, 2008 updated, download size 7432Kb, for Windows 98, 2000, XP.
Graph Magics.
Graph Magics - an ultimate tool for Graph Theory, having many very useful things among which a strong graph generator and more than 15 algorithms (ex. Shortest Path, Maximum Flow, Minimum Cut, Maximum Clique, Maximal Subset of Independent Vertices, Eulerian Path/Circuit, Hamiltonian Path/Circuit, Chinese Postman Problem, Graph Center, Graph Median etc.).
On January 25, 2008 updated, download size 515Kb, for Windows 98, 2000, XP.
53809 solved hyperbolic equations.
Test preparation mathematics software offers 53809 hyperbolic equations arranged by complexity and solution method, with answers and solutions, and enables users to prepare printable tests and their variants literally in a minute
On January 15, 2008 updated, download size 4250Kb, for Windows 98, 2000, XP.
Interactive tutorial with problems and tests.
Interactive tutorials and self-test system for individual home schooling, computer learning centers, and distance learning. The product emphasizes on building problem-solving skills. Tutorials include the reviews of basic concepts, interactive examples, and standard problems with randomly generated parameters. The self-test system allows selecting topics and length for a test, saving test results, and getting the test review.
On January 20, 2008 updated, download size 661Kb, for Windows 98, 2000, XP, Linux, Unix.
Mathematical graphing tool.
Mathgrapher is a mathematical graphing tool for 2D and 3D functions and data. It includes statistical tests, linear and nonlinear curve fitting, integration and analysis of coupled ordinary differential equations (ODE`s), iteration and analysis of multi-dimensional iterative maps, matrix operations, Lindenmayer systems and some cellular automata. Many demonstrations show you step by step how to use the program.
On January 22, 2008 updated, download size 6262Kb, for Windows 2000, XP.
Basic facts worksheet generator..
The free Basic Facts Worksheet Factory can generate worksheets that will provide students with the practice they need to become proficient in the basic math operations. You can easily create unlimited customized worksheets for the practice of arithmetic facts in addition, subtraction, multiplication, and division.
On July 2, 2007 updated, download size 6424Kb, for Windows 98, 2000, XP.
Karnaugh map minimalizator..
Karnaugh map minimalizator - for minimalize logical functions for 3-8 variables. This program help you safe logical circuits. This program is special for students. On left you can see a full map of your function. Negation of variable is big capital.
On January 21, 2008 updated, download size 253Kb, for Windows 98, 2000, XP, Vista, 64bit.
Generate random numbers..
Random Number Generator Pro is a application designed to generate random numbers.
On July 5, 2008 updated, download size 170Kb, for Windows 98, 2000, XP.
Convert between Milliliters and Cups..
Milliliter Converter is an easy way to visually convert between Milliliters and Cups. Use Milliliter Converter to help with your recipies. Conversions between the Metric and English system can be confusing, let Milliliter Converter help you.
On January 15, 2008 updated, download size 2138Kb, for Windows 98, 2000, XP.
For testing quality of random numbers.
For testing the quality of random numbers produced by a generator, a few suits of tests have been envisaged. This one is based on the ENT produced by John Walker, released into the public domain.
On February 1, 2008 updated, download size 1091Kb, for Windows 98, 2000, XP.
Advanced scientific calculator.
FAS Calculator is an expression calculator which allows you to directly enter an expression to be evaluated. More than one hundred functions are supported, including algebraic, transcendental, trigonometric, hyperbolic, engineering functions. FAS Calculator includes functions that allow you to perform numerical integration, differentiation, and root-finding. The calculator allows you to perform some operations with complex values.
On June 30, 2007 updated, download size 2062Kb, for Windows 98, 2000, XP.
37988 solved algebraic equations.
37988 algebraic equations from basic to advanced. Linear, quadratic, biquadratic, reciprocal, cibuc and other expressions. Fully explained step by step solutions. Tutoring material provided for each solution step. Formulas proofs. Authoring options to develop didactic materials, variant tests and lesson plans
On January 18, 2008 updated, download size 3695Kb, for Windows 98, 2000, XP.
500+ of fully explained solutions.
Free problem-solving mathematics software for math teachers and students offers 500+ of fully explained step-by-step solutions in arithmetic, pre-algebra, algebra, trigonometry and hyperbolic trig. Each solution step is provided with its objective, related definition, rule and underlying math formula or theorem. Test preparation options automate development of printable math tests
On January 17, 2008 updated, download size 3157Kb, for Windows 98, 2000, XP.
Time series analysis and forecast by SSA..
The program is based on the powerful model-free method of time series analysis Caterpillar-SSA (Singular Spectrum Analysis). The result of the Caterpillar-SSA processing is identification, analysis and forecast of additive components of time series (trends, periodicities, noise). The program can be applied to multivariate analysis/forecasting and change-point detection.
On January 23, 2008 updated, download size 840Kb, for Windows 98, 2000.
For Mathematical and Scientific equations..
MathWriter is a stand-alone program that allows for the production of, Mathematical, Scientific and Engineering equations and formulae.Schoolteachers and Lecturers will find MathWriter useful for producing notes, reports and test papers. The program is designed so that an expression may be written on the screen and then translated into a bitmap image of required size. This image may then be subsequently imported to Microsoft Word.
On January 31, 2008 updated, download size 1623Kb, for Windows 98, 2000, XP, CE.
Visualize multidimensional surfaces.
K3DSurf is a program to visualize and manipulate Multidimensional surfaces by using Mathematical equations. It`s also a "Modeler" for POV-Ray in the area of parametric surfaces.
Features :
* 3D, 4D, 5D and 6D HyperObjects visualization.
* Full support of all functions (like C language).
* Support of mouse event in the drawing area(Left:Rotate, Right:scale and Midle: translate).
* Animation an Morph effect.
On January 18, 2008 updated, download size 4000Kb, for Windows XP, Mac OS, Linux.
Plane Analytic Geometry problem solver.
Panageos is oriented to the intensive solution of problems on Plane Analytic Geometry.
The main feature of Panageos is its power to read the user`s equations and interpret them, for this reason the data input is exclusively through the keyboard (coefficients of several types of equations are entered via keyboard).
On January 18, 2008 updated, download size 683Kb, for Windows 98, 2000, XP, Vista, 64bit.
Practice simple mathematical operations..
Select which of the tables you want to practice, and the program will present them as flashcards. See how quickly you can answer and get listed in the hall of fame. Demo limited to 1s, 2s, 3s, 5s and 10s table. Statistics saved about the time required to answer each run, to aid diagnosis of problems.
On July 6, 2008 updated, download size 524Kb, for Windows 98, 2000, XP, Vista, 64bit.
MIC is an ideal alternative calculator..
MIC forces premeditation when carrying out calculations by asking for which operators to display, offers different levels of precision; remainders which are commonly used with basic skills students;
On January 16, 2008 updated, download size 233Kb, for not applicable.
Statistical data analysis software.
WINKS (Windows KWIKSTAT) makes statistical data analysis understandable and easy to perform. Award-winning statistics program with thousands of users in over 65 countries. Basic analyses include descriptive statistics and graphs, p-values, t-tests and Analysis of Variance (ANOVA), (w/paired and repeated measures), non-parametric analyses, chi-square, regression, correlation, etc.
On February 1, 2008 updated, download size 421Kb, for Windows 98, 2000, XP, Vista, 64bit.
Make and explore symmetric illustrations..
While you draw, Tess will maintain the symmetry group you have chosen- 24 rosette (circular), all 7 frieze (strip), and all 17 wallpaper groups are included. Tess also supports all 28 (29) types of Heesch tilings. Illustrations may be printed from Tess or exported to GIF, JIF, PCX, DXF, SVG, and other formats.
On January 19, 2008 updated, download size 822Kb, for Windows 98, 2000, XP.