Marcin Kozak
Marcin Kozak
Full Professor, University of Information Technology and Management in Rzeszow, Poland
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What's normal anyway? Residual plots are more telling than significance tests when checking ANOVA assumptions
M Kozak, HP Piepho
Journal of Agronomy and Crop Science 240 (1), 86-98, 2018
How have the Eastern European countries of the former Warsaw Pact developed since 1990? A bibliometric study
M Kozak, L Bornmann, L Leydesdorff
Scientometrics 102, 1101, 2015
Optimal stratification using random search method in agricultural surveys
M Kozak
Statistics in Transition 6 (5), 797-806, 2004
What is strong correlation?
M Kozak
Teaching Statistics 31 (3), 85-86, 2009
Publication fees for open access journals: Different disciplines—different methods
M Kozak, J Hartley
Journal of the American Society for Information Science and Technology 64 …, 2013
Improved Estimation of Finite-Population Mean Using Sub-Sampling to Deal with Non Response in Two-Phase Sampling Scheme
HP Singh, S Kumar, M Kozak
Communications in Statistics—Theory and Methods 39 (5), 791-802, 2010
Visualizing harvest index in crops
A Wnuk, AG Górny, J Bocianowski, M Kozak
Communications in Biometry and Crop Science 8 (2), 48-59, 2013
Tillage system did not affect weed diversity in a 23-year experiment in Mediterranean dryland
EH Plaza, M Kozak, L Navarrete, JL Gonzalez-Andujar
Agriculture, ecosystems & environment 140 (1), 102-105, 2011
Note on modern path analysis in application to crop science
M Kozak, MS Kang
Commun. Biometry Crop Sci 1 (1), 32-34, 2006
Use of the correlation coefficient in agricultural sciences: problems, pitfalls and how to deal with them
M Kozak, W Krzanowski, MŁ Tartanus
Anais da Academia Brasileira de Ciências 84, 1147-1156, 2012
Unsupervised classification methods in food sciences: discussion and outlook
M Kozak, CH Scaman
Journal of the Science of Food and Agriculture 88 (7), 1115-1127, 2008
On sample allocation in multivariate surveys
M Kozak
Communications in Statistics—Simulation and Computation® 35 (4), 901-910, 2006
Selection of promising genotypes based on path and cluster analyses
M Kozak, J Bocianowski, W Rybiński
The Journal of Agricultural Science 146 (01), 85-92, 2008
Genetic and morphological diversity of Trisetacus species (Eriophyoidea: Phytoptidae) associated with coniferous trees in Poland: phylogeny, barcoding, host and …
M Lewandowski, A Skoracka, W Szydło, M Kozak, T Druciarek, ...
Experimental and Applied Acarology 63, 497-520, 2014
Call for more graphical elements in statistical teaching and consultancy
M Kozak, J Bocianowski, S Sakwojć, A Wnuk
Biomet Lett 47 (1), 57-68, 2010
Geometric versus optimization approach to stratification: A comparison of efficiency
M Kozak, MR Verma
Survey Methodology 32 (2), 157, 2006
Causal mechanism for determination of grain yield and milling quality of lowland rice
M Kozak, PK Singh, MR Verma, DK Hore
Field crops research 102 (3), 178-184, 2007
Spamming in scholarly publishing: A case study
M Kozak, O Iefremova, J Hartley
Journal of the Association for Information Science and Technology 67 (8 …, 2016
What about keeping plants well watered?
LO Medici, F Reinert, DF Carvalho, M Kozak, RA Azevedo
Environmental and Experimental Botany 99, 38-42, 2014
Note on the use of coefficient of variation for data from agricultural factorial experiments
M Kozak, J Bocianowski, W Rybiński
Bulgarian Journal of Agricultural Science 19 (4), 644-646, 2013
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