Calculates the exact absolute smallest sample size that gives the desired protection level for a given exact size lot up to 1000. For now there is only a few functions available compared to R's great many packages, but the setup makes it relatively easy for skilled users to add new functions. Educational institutions using any current Triola Statistics Textbook are free to install this software on lab, library, or other institutionally-administered computers. Has an auto-recorder and macro programming language. It has some simple routines and menus, but it is also programmable for more sophisticated analyses. Mathematical techniques such as linear algebra and stochastic analysis are used with statistics calculations. Since these are independent and not paired or correlated, the number of observations of each treatment may be different.
Two statistical decision tree algorithms for classification and data mining, by Wei-Yin Loh and Yu-Shan Shih. Free time-limited demo version available. Computes basic statistics mean, std. Feel free to use this generalized statistical calculators to calculate statistical values at an instant of time. If, however, you stored the frequency in another data list, enter the name of that frequency list just as you entered the Xlist in Step 3. The current version number is 4.
Because of the lack of independence, sample sizes have to be increased. It is a test statistic used to identify the autocorrelation between the values in residuals from the regression analysis. See also the commercial product, called , available free for non-commercial use. Enter data Q-Sorts the way they are collected, i. The current version number is 1. Meeting specific analytical needs, a variety of optional modules can be added to the basic program. Excel has the necessary built-in statistical functions to conduct Scheffé, Bonferroni and Holm multiple comparison from first principles.
Census and Survey Processing System -- a public-domain software package for entering, tabulating and mapping census and survey data. Two free downloads are available: full-function but limited-time 30 days , and unlimited-time but limited-function no Save, no Print, not all analyses. Pattern Classification Program -- a machine-learning program for supervised classification of patterns vectors of measurements. Integrated Microcomputer Processing System -- performs the major tasks in survey and census data processing: data entry, data editing, tabulation, data dissemination, statistical analysis and data capture control. Statistics Open For All -- an innovative statistics, analysis, and reporting program. Also see in the section. Quickly and easily specify beliefs about quantities of interest, attach data to some or all of those quantities, and carry out the general process of Bayes linear adjustment.
If you knew prior to conducting a study that you had, at best, only a 30% chance of getting a result, would you proceed with the study? Bill also has provided an excellent as an Adobe Acrobat file. Statistics in the complete detailing of data right from the planning of data collection in the form of surveys and experiments. But it stops there in its tracks. Scripts and Macros: Completely Free. Or would you like to know in advance the minimum sample size required to have a decent chance of detecting the effect you are studying? Plot Types: line, contour, surface, mesh, bar, stair, polar, vector, error bar, smith charts, and histogram; line plots can contain unlimited points per curve and hundreds of curves per plot; two- and three-dimensional plotting is supported which provides additional flexibility with contours and surface plots; multiple colors, markers, and line types.
All you do is select a test and fill in a form. If the frequency of your data is 1, you can skip this step and go to Step 5. Currently provides two sample t-test, a highly configurable database query, multiple analyses per query to analyze proteins that have both higher and lower expression in control versus experimental groups, and support for experiments with variable numbers of control and experimental replicates. Creates presentation-quality charts in native editable Excel format, intelligently formatted tables, high quality scatterplot matrices, parallel time series plots of many variables, summary statistics, and correlation matrices. If you are entering cumulative rates, the final entry in each of the two columns on the right must always be equal to 1.
It also contains some rare -and useful- features: a pc-gets device that performs automatic general to specific estimations, and a contributions device, that provides contributions of exogenous variables to an endogenous one for any dynamic equation. Finally, after selecting the relevant factors and 'flagging' the entries that define the factors, the analysis step produces an extensive report with a variety of tables on factor loadings, statement factor scores, discriminating statements for each of the factors as well as consensus statements across factors, etc. The application comprises algebraic, trigonometric, hyperbolic and transcendental functions. Consequently, there does not appear to be any valid reason to continue using the Bonferroni procedure. The Bonferroni and Holm methods of multiple comparison depends on the number of relevant pairs being compared simultaneously.
The calculator was easy to use and no manual is necessary. The software is made available for your convenience as is until further notice. Here is a collection of all basic and advanced math statistics calculators online. But in honor of its origin, there is also a free version that runs on Macintosh 680x0 computers which were made from 1984 to 1996. Two other similar tutorial programs are available from the same company: -- for plotting any 2D or 3D equation typed into the program. The Scheffé, Bonferroni and Holm methods of multiple comparison applies to contrasts, of which pairs are a subset. Windows demo is fully-functional for 30 days, then disables printing, saving and exporting; Mac demo always disables these functions.
This converts confidence intervals to p values, and this explains it's background and use. The distribution is more often used in a completely different way, for the analysis of how rare events, such as accidents, cumulate for a single individual. Demo version disables printing, saving and exporting capabilities. Originally designed for survival models, but the language has evolved into a general-purpose tool for building and estimating general likelihood models. In more than 100 countries, beyond 25. Can also initiate an interactive quiz in which you can solve differentiation while the computer corrects your solutions.