Geometric mean and CV [Power / Sample Size]

posted by ElMaestro  – Belgium?, 2019-09-06 19:03 (384 d 00:10 ago) – Posting: # 20550
Views: 3,591

Hi Hötzi,

» 3. 2 group parallel
»    Only the pooled (total) s²p. With a tricky mixed-effects model you could
»    get s²pT and s²pR.

2 group parallel: This tricky model may not be so tricky after all, but may be overkill. I believe you will get the same result as you would obtain from doing a plain sample standard deviation on T and R subsets, respectively.

I could be wrong, but...

Best regards,
ElMaestro

R's base package has 274 reserved words and operators, along with 1761 functions. I can use 18 of them (about 14 of them properly). I believe this makes me the Donald Trump of programming.

Complete thread:

Activity
 Admin contact
21,074 posts in 4,394 threads, 1,468 registered users;
online 9 (0 registered, 9 guests [including 3 identified bots]).
Forum time: Thursday 19:13 CEST (Europe/Vienna)

Enlightenment is man’s emergence from his self-imposed nonage
for which he himself was responsible.
Nonage is the inability to use one’s own intellect
without the direction of another.    Immanuel Kant

The Bioequivalence and Bioavailability Forum is hosted by
BEBAC Ing. Helmut Schütz
HTML5