[Bug]: Error while using split-half-coefficient with analytic interval

[haco1123]

JASP Version

0.95.1

Commit ID

No response

JASP Module

Reliability

What analysis are you seeing the problem on?

Unidimensional Reliability

What OS are you seeing the problem on?

Windows 11

Bug Description

When I try to calculate the reliability of two items, I use split-half-coefficient and analytic-interval as reliability-coefficients. I get the follow error:

Expected Behaviour

result of calculation

Steps to Reproduce

1. new Unidimensional Reliability
2. add (two numeric) items
3. set scale statistics to split-half coefficient
4. analytic interval was set as default

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]

Good catch, this should not error. A quick workaround is of course to just take the correlation between the two variables. Will be fixed in the new upcoming version.