NCSS Professional 2021 v21.0.3

NCSS is a software from NCSS company that is dedicated to estimating sample size and power in statistical studies. More detailed explanation that in statistical studies, the problem of determining the sample size is one of the most important and sensitive steps so that the sample size should not be too small or large because in this case we will cause errors in inferring the results. NCSS software is designed for exactly this purpose, this software with several hundred tests and standard scenarios based on valid articles provides the ability to determine the appropriate sample size. With its many years of history, this software is now one of the most popular software in the field of statistical sample size determination, so that it is widely used in medical, clinical, pharmaceutical and other fields that require sample size calculation and evaluation. .

Features and specifications of NCSS software:

• Simple and powerful user interface
• Estimation of sample size and statistical reliability intervals in a few short steps
• Excellent documentation and instructional videos to explain software performance
• Different methods of determining the sample size and tips for choosing the most appropriate method
• Ability to display sample size and power graphs in a separate window
• Ability to easily navigate, copy and display output properly as a tree
• Ability to send multiple results to the output to compare and analyze them with each other
• And…