Calculate study sample size and power.
The app calculates sample size and study power for various study types. It can send results via email to colleagues.
Showing 41–60 of 1,000 ranked alternatives.
YourTeacher.com
Study guides and practice tests for Math
Study guide and practice tests for Math placement test preparation. Review math concepts, complete interactive exercises, and take timed practice exams. Track progress and receive detailed feedback on answers.
Appventions
Explore country facts and statistics
Access detailed information on 170+ countries including population, area, geographic coordinates, government, capital cities, economy, languages, culture, and history. Quick-view features allow users to compare data and explore facts efficiently.
Appventions
Explore and offline
Explore country profiles with population, languages, government, and GDP data. Access high-resolution and regional views. Download national flags and offline. Search for locations and view detailed geographical information.
Kison Kristian Larry
Calculate, scan, and solve math problems
Unit and currency converter for quick conversions. Solve math problems with handwriting recognition. Calculate BMI, date intervals, and basic data. Analyze equations and perform photo-based problem searches.
Keely Hill
Calculate statistical values for data sets.
The app calculates standard deviation, mean, variance, population deviation, median, and Q1 & Q3 for a set of values. It also computes z-scores based on the entered data.
Behzad Dogahe
Calculate statistical values and test hypotheses
Calculator+++ allows users to input data via Add X, Add Y, and Add f buttons. Perform statistical analysis, regression, probability distributions, confidence intervals, and hypothesis tests. View results directly without needing a manual.
University of Pennsylvania
Book study rooms and check schedules
Study room booking allows users to reserve spaces and view availability. Dining hall hours and daily menus are accessible instantly. Laundry machine locations and availability are tracked. Fitness facility hours are displayed.
ANESTESIARTE CALI SAS
Simulate drug effects and dosages
Calculate drug concentrations in plasma using pharmacokinetic models. Simulate infusion schemes to optimize dosing. Adjust parameters like elimination rates and volume of distribution.
An Tran
Driving and track progress
Prepare for the DMV driving with quizzes and mock exams. Answer randomly generated questions, track progress with score results, and review incorrect answers. Simulate conditions with a 60-minute timer and 30 questions.
Taft College
Complete data analysis for iPad.
The app performs data analysis including summary statistics, various plots, and probability calculations. It supports data import from CSV files and Dropbox, handling stacked and unstacked data.
Aeroapps Technology, LLC
Study FAA questions and track progress
Study FAA Rating questions with 900+ practice problems and explanations. Create custom sessions based on topics and mastery level. Filter questions by figure use or E6B requirements. Access statistics and advanced features with a premium upgrade.
YourTeacher.com
Study and take practice tests
Study for the ACT test with structured lessons, practice questions, and full-length practice tests. Review detailed explanations for answers. Track progress and identify weak areas to focus on.
YourTeacher.com
Study and take practice tests
Study for the SAT with structured lessons, practice problems, and full-length practice tests. Track progress with detailed score reports and review specific topics for targeted improvement.
Diana Białogrzywa
Calculate fabric size and material needs
Calculate fabric size in centimeters or inches based on count and fabric type. Determine thread consumption for specified stitches. Input project details to estimate material needs. Export calculations for reference.
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