NCSS PASS 2023 Free Download

This article shows you how to download and install the full version of NCSS PASS 2023 for free on a PC. Follow the direct download link and instructions below for guidance on installing NCSS PASS 2023 on your computer.

About the software

PASS has been fine-tuned for over 25 years, and is now the leading sample size software choice for clinical trial, pharmaceutical, and other medical research. It has also become a mainstay in all other fields where sample size calculation or evaluation is needed.

In PASS, you can estimate the sample size for a statistical test or confidence interval in a few short steps. If you need guidance during any of the steps, PASS has excellent documentation, there are free training videos, and you can contact our team of PhD statisticians.

Finding the sample size procedure is easy using the drop-down menu, the procedure search, or the category tree. Watch a short video to learn how to select your desired procedure in PASS.

The main features of NCSS PASS 2023 are:

  • Sample Size & Power
  • Obtaining A Sample Size In PASS
  • Choosing A Procedure
  • Enter The Values
  • Ready to Use Output

NCSS PASS 2023 System Requirements

  •  Operating System: Windows 11, Windows 10, Windows 8.1, Windows 7
  • 450 MHz or faster processor
  • 32-bit (x86) or 64-bit (x64) processor
  • 256 MB (512 MB recommended)

How to Download and Install NCSS PASS 2023

  1. Click on the download button(s) below and finish downloading the required files. This might take from a few minutes to a few hours, depending on your download speed.
  2. Extract the downloaded files. If you don’t know how to extract, see this article. The password to extract will always be:
  3. Run PASS2023Setup_v23_0_2.exe and install the software.
  4. Open the Keygen folder and run Keygen.exe. Use the key generated when asked in your setup.
  5. You now have the full version of NCSS PASS 2023 installed on your PC.

Required files

File #1 (298.9 MB)


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