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#ask-questions
Title
# ask-questions
m

microscopic-diamond-71089

03/01/2023, 1:53 AM
Hello team and have a nice day. I use version 1.9.0 with "frequentist" in statistic engine setting. Frequentist is not like Bayesian, we must calculate the sample size before we really run the test or else, we will have type I and type II error. Please let me know where can I calculate the minimum sample size. Is there a function like that in Growthbook or we need to calculate by hand outside the platform?
f

fresh-football-47124

03/01/2023, 1:54 AM
Hi Thien, we have this on the roadmap to add but currently we recommend using an online calculator for determining the horizon
m

microscopic-diamond-71089

03/01/2023, 1:59 AM
Thanks for your fast response. Hope that we can see that function soon!
f

fresh-football-47124

03/01/2023, 2:00 AM
sure thing, sorry about that
sequential testing is coming soon as well
m

microscopic-diamond-71089

03/01/2023, 2:01 AM
Could I know when will it release?
f

fresh-football-47124

03/01/2023, 2:01 AM
@helpful-application-7107?
I believe itโ€™s on track for Q2
๐Ÿ™Œ 1
h

helpful-application-7107

03/01/2023, 2:08 AM
Yes the plan is to implement it in Q2. For now you'll have to calculate it separately.
๐Ÿ™Œ 1
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