T Test Websites
Social Science Statistics Home Page
Statistical resources for social scientists, including Z-test, Chi-square & T-test statistical calculators.
350,030 
$ 14,580.00
SOFA Statistics Open For All - Home Page
SOFA Statistics Open For All - the user-friendly, open-source statistics, analysis, & reporting software package.
1,421,052 $ 480.00
Statistics Software | Statistical Software for Research | WINKS KWIKSTAT
WINKS Statistical Data Analysis Research Software for scientific, business, clinical, medicial, and marketing research. Statistics program. Reads Excel data for statistical analysis.
6,083,294 $ 8.95
NLREG -- Nonlinear Regression Analysis Program
NLREG performs linear and nonlinear regression analysis and curve fitting. NLREG can handle linear, polynomial, exponential, logistic, periodic, and general nonlinear functions.
2,814,431 $ 240.00
T-Test Statistics Calculator
A free online t-test calculator. Statsisitcs calculator computes p values for 1-tailed or 2-tailed t-tests. Performs the t-test for groups with equal variance, unequal variance, and matched groups (paired groups).
1,045,251 $ 720.00
Far West Research - Statistical Consulting
Statistical analysis, data modeling & data mining, design of experiments, questionnaire design, training services (SPSS, basic statistics)
Not Applicable $ 8.95
Improved Outcomes: Home - Software for gene expression (microarray) and proteomics analysis as well as software consulting for bioinformatics, image guided surgery (IGS) and information technology (IT).
Improved Outcomes provides GeneLinker software for gene expression (microarray) and proteomics analysis as well as software consulting services for bioinformatics, image guided surgery (IGS) and information technology (IT).
1,515,051 $ 480.00
Software for Six Sigma, DFSS, Statistics, and Quality Control - SigmaZone
SigmaZone.com offers software, consulting, and training in the fields of statistics, Six Sigma, and Design for Six Sigma (DFSS). Our affordable Six Sigma Software including Statistical Process Control (SPC) and Design of Experiments (DOE) Software which run within Microsoft Excel.
1,158,486 $ 720.00
Empirische Dienste in Medizin und Marktforschung - Statistik SPSS Programmierung Internet
Statistik SPSS Programmierung Internet - Empirische Dienste in Medizin und Marktforschung
12,585,845 $ 8.95
Solutions4Statistics - Home
Data Analysis and Statistical Consulting
Not Applicable $ 8.95