GPower

GPower

Free
It is a tool to compute statistical power analyses for many different t tests
3.8  (9 votes)
3.0
Check the report.

G*Power is a tool to compute statistical power analyses for many different t tests, F tests, χ2 tests, z tests and some exact tests. G*Power can also be used to compute effect sizes and to display graphically the results of power analyses. The software also allows you to generate graphs based on the data you input.

Related stories

See all
Recovering programs deleted by a major Windows 10 update
Recovering programs deleted by a major Windows 10 update
Prevent Windows from installing unwanted programs
Prevent Windows from installing unwanted programs
The Connect program is GOG's latest attempt to combat Steam
The Connect program is GOG's latest attempt to combat Steam
Microsoft now has a Rewards program for Edge and Bing users
Microsoft now has a Rewards program for Edge and Bing users
Sony jumps on the PC train with its PlayStation Now program
Sony jumps on the PC train with its PlayStation Now program
Thank you for rating the program!
Please add a comment explaining the reasoning behind your vote.
2 comments
Your vote:
owen

owen good

Reply   |   21 days ago   |   Was it helpful? yes | no (0)
su kalyar hlaing

su kalyar hlaing That is very useful for sample size calculation.

Reply   |   Was it helpful? yes | no (0)

Latest stories

See all
Here's what you'll need to play Ghost Recon Wildlands on PC
Here's what you'll need to play Ghost Recon Wildlands on PC
Enjoy Microsoft's Paint 3D
Enjoy Microsoft's Paint 3D
Amazon Chime is Skype's newest competitor
Amazon Chime is Skype's newest competitor
Visual impairments shouldn't stop you from using VR headsets
Visual impairments shouldn't stop you from using VR headsets
Valve is currently developing three new games for VR
Valve is currently developing three new games for VR
Info updated on: