School maths [Power / Sample Size]

posted by Helmut Homepage – Vienna, Austria, 2018-10-12 01:10 (868 d 04:28 ago) – Posting: # 19430
Views: 19,905

Hi Nastia,

I like what you wrote over there:

Если вспомнить школьную математику, формулу ln(x^k)=klnx, тогда становится понятно почему ln(0.9) = –ln(1/0.9) = –1*ln(0.9^(–1)) = 0.10536. Аналогично, ln(0.9500) = –ln(1.052632). Очевидно, что 1.0526 больше чем 1.05.

(my emphasis) :-D

BTW, isn’t my name better transliterated with Хельмут Шютц than with Гельмут Шутц?

Dif-tor heh smusma 🖖
Helmut Schütz

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

Complete thread:

 Admin contact
21,356 posts in 4,458 threads, 1,493 registered users;
online 10 (0 registered, 10 guests [including 1 identified bots]).
Forum time: Friday 04:38 CET (Europe/Vienna)

Those who make no mistakes are making the biggest mistakes of all 
they are attempting nothing new.    Anthony de Mello

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