Don't understand the real meaning of (only new users in the past 90 days)

  • 22 February 2023
  • 4 replies
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From my understanding, if I choose users who did some event within n days. There should be only recent 90 days data because it said that (only new users in the past 90 days) . But actually when I choose user who did an event within 10 days. The earliest data is about 100 days ago. When I choose user who did an event within 50 days. The earliest data is about 140 days ago(chart link here).  I don’t think this is corresponding with what you said about (only new users in the past 90 days). So I’m wondering if anyone can tell me the real meaning of (only new users in the past 90 days).


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Userlevel 6
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Thanks for posting this question @haoyuan. Unfortunately, I can’t access your Amplitude organization as we only user our demo instance in this public forum. This thread will help! 

 

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Hi @Jeremie Gluckman , I built a chart with the demo data here.  Can you check this? 
Link here

Userlevel 6
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Thanks, looks good!

Hi @Jeremie Gluckman, I have similar question. It says “only new users in the past 90 days” but how come I can select further days than 90 days? https://analytics.amplitude.com/demo/chart/new/m134aia?source=copy+url 120 days selected 

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