Still SF [Two-Stage / GS Designs]
Hi VStus,
lucid words about SF and great ideas about hacking embeded Linux-machines.
I think that TSDs for reference-scaling are not so important compared to ABE. Let us consider two scenarios.
lucid words about SF and great ideas about hacking embeded Linux-machines.

I think that TSDs for reference-scaling are not so important compared to ABE. Let us consider two scenarios.
- CV higher than expected.
- ABE
- In a fixed sample design we loose power.
- In a TSD with sample size re-estimation we proceed to the second stage and preserve power.
- ABE
- RSABE or ABEL
The acceptance range is scaled and power is maintained. - CV lower than expected.
- ABE
- In a fixed sample design we gain power.
- In a TSD we have some chances to demonstrate BE already in the first stage. Hence, my personal recommendation for n1 75-80% of the fixed sample’s n.
- ABE
- RSABE or ABEL
We loose power until we reach CVwR. Then power increases.
—
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Helmut Schütz
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Dif-tor heh smusma 🖖🏼 Довге життя Україна!
![[image]](https://static.bebac.at/pics/Blue_and_yellow_ribbon_UA.png)
Helmut Schütz
![[image]](https://static.bebac.at/img/CC by.png)
The quality of responses received is directly proportional to the quality of the question asked. 🚮
Science Quotes
Complete thread:
- Replicated 4×2 and two-stage-design, in the same protocol Mauricio Sampaio 2015-04-06 08:37 [Two-Stage / GS Designs]
- Replicated 4×2 and two-stage-design, in the same protocol ElMaestro 2015-04-06 08:53
- Science fiction Helmut 2015-04-06 14:20
- Science fiction Dr_Dan 2016-03-04 10:33
- mindblowing ElMaestro 2016-10-11 07:44
- Natural constant as usual; not for reference-scaling Helmut 2016-10-11 09:50
- Consistency DavidManteigas 2016-10-11 11:25
- Natural constant as usual; not for reference-scaling Helmut 2016-10-11 09:50