Geometric mean and CV [Power / Sample Size]

posted by Helmut Homepage – Vienna, Austria, 2019-09-07 11:57 (1773 d 18:08 ago) – Posting: # 20551
Views: 6,740

Hi ElMaestro,

❝ ❝ 3. 2 group parallel

❝ ❝    Only the pooled (total) s²p. With a tricky mixed-effects model you

❝ ❝    could get s²pT and s²pR.


❝ This tricky model […] 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.


KISS. You are absolutely right. :-D

Dif-tor heh smusma 🖖🏼 Довге життя Україна! [image]
Helmut Schütz
[image]

The quality of responses received is directly proportional to the quality of the question asked. 🚮
Science Quotes

Complete thread:

UA Flag
Activity
 Admin contact
23,101 posts in 4,857 threads, 1,644 registered users;
88 visitors (0 registered, 88 guests [including 8 identified bots]).
Forum time: 06:06 CEST (Europe/Vienna)

One can show the following: given any rule, however “fundamental”
or “necessary” for science, there are always circumstances
when it is advisable not only to ignore the rule,
but to adopt its opposite.    Paul Feyerabend

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