Regression Models and Life-Tables. Features As of today, 63344 citations listed on Google Scholar Published in 1972 Author: Sir David Roxbee Cox, a British Statistician Ideas ? The present paper…
Today I would like to focus on the quality of information associated with simple statistical methods commonly used in the biomedical sciences and how they are reported in scientific publications.…
Replications in Animal Experiments An important point regarding animal studies is the use of "technical repetitions" also referred to as "pseudo replications", "technical repeats" instead of true biological repetitions. Biological…
There are several normality tests: Shapiro-Wilk, Kolmogorov-Smirnov, Anderson-Darling, Liliefors, Jarque-Bera, Anscombe-Glynn, Cramer--von Mises, etc. Normality Tests @Statistical.Solutions Pitfalls ♦️ "Non-" Normality tests" vary in the type of departures from normality…
Bar graphs are designed for categorical variables; yet they are commonly used to present continuous data in laboratory research, animal studies, and human studies with small sample sizes (Weissberger et…