confidence intervals

May 30, 2013August 11, 2013Apps

StatsPac Calculator w/Graphing

-Comprehensive Graphing- -Statistics package- StatsPac offers:8 Discrete Probability Functions,7 Continuous Probability Functions,1&2-Sample Confidence Intervals,1&2-Sample Hypothesis Tests,Regression Analysis w/T-Test,Dynamic Lists, Factorial, nCr, nPr, Definitions, Formulas, Dynamic…

November 10, 2011Apps

Statistics Review FREE

Practice problems (and answers) commonly seen in intro level, algebra-based stats courses. Topics include expectation and variance, probability, counting, distributions, confidence intervals/ hypothesis testing, and…

April 12, 2011Apps

aStat

Statistical calculator for EBM people & researchersFeatures:*2x2 contingency table (Fisher exact, Chi-square test, odds ratio, risk ratio, sensitivity, etc.)*Person-time data inference*Number needed to treat*Confidence intervals…