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#announcements
Title
# announcements
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helpful-carpenter-3208

05/16/2022, 7:31 AM
Hi guys~ I noticed this SRM warning. but I’m not quite understand why it warns out. I feel the actual split show not big difference than expected.
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fresh-football-47124

05/16/2022, 7:56 AM
Hi Herb. is this a new experiment?
has it been running long?
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helpful-carpenter-3208

05/16/2022, 7:57 AM
Kind of new. Has been running for few days
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fresh-football-47124

05/16/2022, 9:09 AM
how large are the numbers in each variation?
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Every experiment automatically checks for a Sample Ratio Mismatch and will warn you if found. This happens when you expect a certain traffic split (e.g. 50/50) but you see something significantly different (e.g. 46/54). We only show this warning if the p-value is less than `0.001`, which means it's extremely unlikely to occur by chance.
🙌 1
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helpful-carpenter-3208

05/16/2022, 3:39 PM
currently the numbers are
19245/2291
, and the warning is gone. so when number of variations is lower than a magic number it will show the warning?
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