Choosy

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clump | layer
Click add button  to add to clump 
Selected
Tag selected cases!
simple binary random

Tag the selected cases with the value in the box.

add buttonsubtract button

Tag the selected cases with the value in the first box. Everything else gets the value in the second box.


add button

Randomly put a proportion of the cases into "Group A." The rest are "Group B."
Enter how you want them tagged.


(Enter a fraction, decimal, or percentage)

add button
press to clear tags