Answers.Body: <p>so what I did was to search the contacts in the original a and b groups, and added them into a new group already-tested, that I then excluded this group from the cloned ab testing.</p>
  
  <p>note that i had to copy paste in the new ab-test, as the re-use feature doesn't properly clone the ab experiment, just one of the version</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-07-12T22:53:29.317Z
Answers.LastActivityDate: 2015-07-12T22:53:29.317Z
Answers.UserDisplayName: Xavier
Body: <p>I've started a test with a sample too small to be statistically significant. I would like to re-run the test but with a bigger one.</p>
  
  <p>however, I would want to exclude those that already participated to the initial a or b test. when I clone, I can exclude from previous mailings, but only from the final, not from the a or b tests. is there a way to do that?</p>
  
Tags: <civimail><abtesting>
Title: how to change the size of groups for ab testing?
ThreadText: # how to change the size of groups for ab testing?
  
  (Asked by: username_0 on 2015-07-12)
  
  I've started a test with a sample too small to be statistically significant. I would like to re-run the test but with a bigger one.
  
  however, I would want to exclude those that already participated to the initial a or b test. when I clone, I can exclude from previous mailings, but only from the final, not from the a or b tests. is there a way to do that?
  
  **Tags:** civimail, abtesting
  
  
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  ## 1 answers
  
  ### Answer by username_0 on 2015-07-12. Score: 2 | Accepted answer
  
  so what I did was to search the contacts in the original a and b groups, and added them into a new group already-tested, that I then excluded this group from the cloned ab testing.
  
  note that i had to copy paste in the new ab-test, as the re-use feature doesn't properly clone the ab experiment, just one of the version
  
  
  ---
  
  