Sample size calculator in Title/Summary

PS: Power and Sample Size Calculation

This tool helps you perform power and sample size calculations. It can be used for studies with dichotomous, continuous, or survival response measures. It’s a handy tool meant for students and professionals with at least minimal statistical knowledge.

• Publisher: William D. Dupont and Walton D. Plummer, Jr.
• Last updated: August 25th, 2014

Tyre Size Calculator

Tyre Size Calculator is a simple tool to calculate tyre width and wheel / tyre radius for rFactor tyre (TBC) files. It takes measurements such as 205/55 15 and converts them into millimetres suitable for rFactor usage. Tyre Size Calculator has a nice facelift.

• Publisher: clue-by-4.org
• Home page: clue-by-4.org
• Last updated: December 28th, 2009

Group Size Calculator

Use your scanner to measure your firearm's group size. Scan in your targets, then use your mouse to identify the bullet holes. The program then provides critical group information - size, standard deviation, etc. Accurate to +/- 0.001 inch.

• Publisher: Ralph Wilson
• Home page: rawilson.net
• Last updated: April 18th, 2012

Sample size calculator in Description

Sampsize

A sample size calculator for cluster randomised trials is obtainable from the link below. This is a self-extracting program.Sample Size Calculator(SSC) is a Windows based software package that will make corrections to an unadjusted sample size. Accounting for ICC and cluster size,for both binary and continuous data,SSC will give the number of clusters of a certain size

• Publisher: University of Aberdeen
• Last updated: July 3rd, 2011

ClinTools

ClinTools is a statistical suite of evidence-based decision making tools. It augments traditional statistical software by conducting specialized analyses that are required for evidence-based practice.

• Publisher: Psytek Ltd
• Last updated: October 27th, 2009

RPM Power Analysis Software

Traditionally, data collected in a research study is submitted to a significance test to assess the viability of the null hypothesis. The p-value provided by the significance test, and used to reject the null hypothesis, is a function of three factors...

• Publisher: Reliable Power Meters
• Home page: www.power-analysis.com
• Last updated: November 9th, 2009

TaqMan Protein Software

The TaqMan Protein Assays product family is comprised of a simple, 1-step sample prep kit for preparing cell lysates, 6 pre-designed assays for detecting human protein markers, a supporting core reagents kit, and 2 control cell lysate kits. Four of the assays detect the human stem cell pluripotency markers hNANOG, hOCT3/4, hSOX2, and hLIN28.

• Publisher: Life Technologies
• Home page: products.appliedbiosystems.com
• Last updated: November 5th, 2010

nQuery Advisor + nTerim

Statistical power analysis and sample size determination are crucial elements of study design. A study that is too small may produce inconclusive results, while a study that is too large will waste scarce resources. nTerim provides power and sample size calculations for group sequential trials.

• Publisher: Statistical Solutions Ltd
• Home page: www.statsols.com
• Last updated: May 13th, 2011

Additional Sample size calculator selection

Cosplay Size Calculator BETA

When you search the net for costumes, you'll sometimes see armors and weapons which are not proportional correct. It can be the sword being too small, the helm being too high, or a specific armor part which is too small or too big compared to the rest of the armor.

• Publisher: Dilling
• Last updated: June 8th, 2010

Decision Analyst STATS

Decision Analyst STATS is a free, easy-to-use, Windows-based statistical software program for marketing research that performs multiple functions. Stats 2.0 requires a Windows-based operating system to run. Decision Analyst Stats does not run on MAC computers.

• Publisher: Decision Analyst, Inc
• Last updated: March 15th, 2009

Donar MP3 Recorder

Donar MP3 Recorder is a flexible sound recorder tool designed to capture any sound in real-time that goes through your PC (or comes from any other extra equipment such as Microphone, Cassette Tape, TV, Radio, Video Tape, CD Player, DVD Player etc).

• Publisher: DonarZone
• Last updated: January 17th, 2014

Virtual Dyno

Virtual Dyno is a program that allows you to to easily log your cars data. You can quickly save pictures of your dyno graphs to post on forums, email to your friends or compare with others. It also provides features such as: - Up to 10 plots at a time - Multiple log format support - Multiple vehicle comparison - Save and print graphs - Rapid RPM / TPS Trimming - Tire size calculator.

• Publisher: Brad Barnhill
• Last updated: October 9th, 2012

Frontcam

Frontcam is a simple yet powerful utility that allows you to record the activity on any part of your screen and save it in a video file. It allows you to capture your entire screen, a specific window, a dynamic or a fixed region, and it is capable of producing continuous video, a single picture or a series of them. When recording video, it can capture the sound coming in through your microphone.

• Publisher: Screen Recorder Software
• Home page: frontcam.com
• Last updated: December 29th, 2009

OpenEpi

OpenEpi provides statistics for counts and measurements in descriptive and analytic studies, stratified analysis with exact confidence limits, matched pair and person-time analysis, sample size and power calculations, random numbers, sensitivity, specificity and other evaluation statistics, R x C tables, chi-square for dose-response, and links to other useful sites.

• Publisher: OpenEpi Development Team
• Home page: www.openepi.com
• Last updated: September 9th, 2008

SampleSize

SampleSize calculates optimal sample sizes to obtain a desired study precision for fish and wildlife studies using release-recapture methods. This program can be used to construct multiple "what if" scenarios and observe the subsequent precision levels.

• Publisher: Columbia Basin Research
• Home page: www.cbr.washington.edu
• Last updated: December 6th, 2015

Audit Commander

Used for audits of: audit identification of duplicates, gaps, audit for outliers, population summaries, data classification and stratification, univariate statistics, audit sample size computations, percentiles/quartiles, federal holiday dates, and histograms, testing Benford's law, cumulative monetary amount sampling for audits, interval sampling, cross tabulations, account ageing, and audit.

• Publisher: EZ-R-Stats, LLC
• Last updated: January 1st, 2011

Develve

Statistical software for fast and easy interpretation of experimental data in science and R&D in a technical environment. This statistical package helps with analysis and prevents making false assumptions. In short, it makes statistics faster and easier, suitable for less experienced users but advanced enough for more demanding users.

• Publisher: Develve
• Last updated: June 16th, 2023

MetaStat

The data can easily be output in ASCII format or in a format ready for use by the Statistical Package for the Social Sciences (SPSS). Meta-analysis in the traditions of a) Glass, Hedges and Olkin (i.e. effect size), and b) Schmidt and Hunter (i.e. correlational) are supported.

• Publisher: ERIC/AE
• Last updated: December 15th, 2010