[Bug]: Cronbach's alpha

[SNikolakopoulos]

JASP Version

0.19.3

Commit ID

No response

JASP Module

Reliability

What analysis are you seeing the problem on?

Unideimensional Reliability

What OS are you seeing the problem on?

Windows 10, Windows 11

Bug Description

Latest version of Jasp does not calculate Cronbach's alpha - estimated reliability if item dropped. I teach and all students have the same dataset, some have latest version of Jasp, some have older. The ones with the latest version could not get the above analysis - all with the same dataset. I attach screenshot.

Expected Behaviour

Get alpha if item dropped.

Steps to Reproduce

1. Open and run the attached jasp data with Jasp v19.3

bugreport.zip

Log (if any)

No response

More Debug Information

No response

Final Checklist

• I have included a screenshot showcasing the issue, if possible.
• I have included a JASP file (zipped) or data file that causes the crash/bug, if applicable.
• I have accurately described the bug, and steps to reproduce it.

[juliuspfadt]

Thanks for creating the issue. See this issue for a solution: #3237. This is fixed in the upcoming JASP version.