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 21–40 of 1,000 ranked alternatives.
Onurcan Koroglu
Study official Civics questions
Prepare for the U.S. Naturalization with official Civics questions and USCIS guidelines. Study all 128 new questions, track progress, and review answers. Set study goals and access updated materials for preparation.
Onurcan Koroglu
Prepare for the U
Study official civics questions for the U.S. Naturalization Test. Practice answers and review explanations. Access state-specific test content tailored to your location. Track progress and prepare for both the exam and interview.
SPRINGER PUBLISHING COMPANY, LLC
Questions and track your progress
Prepare for AANPCB or ANCC exams with 800 board-style questions and custom quizzes. Track results and full-color images. Access key information and create personalized study sessions.
Aleksandr Alekseev
Study airspace rules and take tests
Take tests on airspace rules, weather, operations, emergency procedures, and maintenance. Use interactive study modes to review material. Answer realistic sample questions. Track progress to focus on weak areas. Prepare for the FAA exam.
Vladimir Bayatov
Knowledge with quizzes
Knowledge with questions on topics like population, religion, and capitals. Shuffle questions randomly each session. Skip unknown answers. Play one-on-one multiplayer matches.
Biographics Consultoria E design Ltda Epp
Land, view boundaries, and access parcel data
View boundaries, parcel data, and land information using GPS. Check ownership details, lot lines, and classifications. Access nationwide coverage and accurate positioning for real-time land verification.
SPRINGER PUBLISHING COMPANY, LLC
Practice tests and reviews
Study for ASWB Licensing exams with review content and practice tests. Access -like questions covering Bachelors, Masters, and Clinical levels. Track progress and review answers for each test.
Skyscape Medpresso Inc
Try questions and track progress
Access questions for the CCM , organized by the CCMC blueprint. Review sample questions covering all six domains. Download the for free to try before purchasing.
TestMax, Inc.
Study law school material anytime, anywhere
Access audio lectures, black-letter law outlines, multiple-choice questions, practice essays, and legal briefs for first-year subjects like Civil Procedure, Constitutional Law, Contracts, Criminal Law, Torts, and Real Property.
Le Giang Nam
Identify insects with your phone
Identify insects by taking a photo. Receive common name, scientific name, species classification, life cycle, predators, behavior, and population details. Access offline functionality for use without internet. Save identifications in a collection.
Usama Nasir
View as visual abstracts
Access trial summaries through visual abstracts. View key findings, study designs, and outcomes. Search by condition or specialty. Save and organize content for later review. Share summaries with colleagues or students.
Southwire Company
Calculate size and percentage
Calculate percentage and jam probability based on NEC standards. Input type, size, and conductor details. View percentages and determine appropriate sizes for electrical installations.
Black Tower Investments Ltd.
Positions with live market data
Calculate trade positions for Forex, Commodities, and Crypto using real-time market data. Input risk parameters to determine precise sizes. Export calculations and track trade history for accurate strategy execution.
YourTeacher.com
Study Math with practice tests and guides
Study guide and practice tests for Math. Review lessons, complete interactive quizzes, and track progress. Access detailed explanations for each problem. Complete practice tests with instant feedback.
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