Zobrazeno 1 - 10
of 280
pro vyhledávání: '"ANOVA on ranks"'
This chapter describes the analysis of variance (ANOVA) method for testing the equality of a set of means and examines the use of the linear model to justify this method. It presents the assumptions necessary for the validity of the results of ANOVA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b69b66690fe0e9519eef0144a7e7483c
https://doi.org/10.1016/b978-0-12-823043-5.00006-0
https://doi.org/10.1016/b978-0-12-823043-5.00006-0
Autor:
Aldona Standar
Publikováno v:
Annals of the Polish Association of Agricultural and Agribusiness Economists. :463-474
The purpose of the paper is to identify the changes and disparities in the income of rural municipalities of the Wielkopolskie Voivodship. As the main source materials, this paper relied on the Local Data Bank of the Central Statistical Office and on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4220aee1095bc33f7e6dba92170b5b1e
https://doi.org/10.5604/01.3001.0013.5147
https://doi.org/10.5604/01.3001.0013.5147
Autor:
C. L. Mendoza, M. M. Terrones, C. J. M. Manazanilla, R. J. P. Curbano, J. R. M. Malapascua, A. C. Mendoza
Publikováno v:
13TH INTERNATIONAL ENGINEERING RESEARCH CONFERENCE (13TH EURECA 2019).
Global transformation is the fast-growing Business Process Outsourcing (BPO) industry in call center sector and due to its demand, employee increases simultaneously. The objective of the study is to assess the ergonomics risk factor among call center
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41b036b42d36b007a69ddf33f25e28d4
https://doi.org/10.1063/5.0001919
https://doi.org/10.1063/5.0001919
Autor:
Alicja Grześkowiak
Publikováno v:
International Journal of Economic Sciences.
The purpose of this paper is to examine differences in earnings in Poland with respect to the level of soft skills. The study is based on data from a nationwide survey on human capital carried out in 2014. Eight types of soft skills are taken into co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04e256b374612e2c939d1208e8c17c79
https://doi.org/10.20472/es.2020.9.1.006
https://doi.org/10.20472/es.2020.9.1.006
Publikováno v:
Computational Statistics & Data Analysis. 115:250-266
In biological and social sciences, it is essential to consider data transformations to normality for detecting structural effects and for better data representation and interpretation. An array of transformations to normality has been derived for dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de08a0bbb419fc2afdc6eff98f2f6250
https://doi.org/10.1016/j.csda.2017.06.001
https://doi.org/10.1016/j.csda.2017.06.001
Publikováno v:
Journal of Agronomy and Crop Science. 204:86-98
We consider two questions important for applying analysis of variance (ANOVA): Should normality be checked on the raw data or on the residuals (or is it immaterial which of the two approaches we take)? Should normality and homogeneity of variance be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22914fbf4c4a931847def234d86998b5
https://doi.org/10.1111/jac.12220
https://doi.org/10.1111/jac.12220
Publikováno v:
Communications in Statistics - Simulation and Computation. 46:7535-7551
There are several statistical hypothesis tests available for assessing normality assumptions, which is an a priori requirement for most parametric statistical procedures. The usual method for compa...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58027cd2d4c59e071bb6132becb15b53
https://doi.org/10.1080/03610918.2016.1241410
https://doi.org/10.1080/03610918.2016.1241410
Autor:
Zacharias Psaradakis, Marián Vávra
Publikováno v:
Econometrics and Statistics. 2:50-60
A distance test for normality of the one-dimensional marginal distribution of stationary fractionally integrated processes is considered. The test is implemented by using an autoregressive sieve bootstrap approximation to the null sampling distributi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2258397960a4c86244c557fbbc1536e6
https://doi.org/10.1016/j.ecosta.2016.11.005
https://doi.org/10.1016/j.ecosta.2016.11.005
Publikováno v:
Journal of Basic & Applied Sciences. 13:597-605
The Logarithmic Transformation is widely used to address the skewness and assumes the normality assumption of the bioequivalence data but this may not be true in all cases unless the underlying assumption is taken into account and verified that the r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fc9e61808f388c4aa7fb2bf7c7e353c
https://doi.org/10.6000/1927-5129.2017.13.96
https://doi.org/10.6000/1927-5129.2017.13.96
Publikováno v:
Scopus-Elsevier
We present a new command, qctest, to implement tests for normality of a random variable based on the quantile-mean covariance. The test procedures are based on recent results by Bera et al. (2016, Econometric Theory 32: 1216–1252) and are an effici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cc741861d3cad7369042a3ca9f4a492
https://doi.org/10.1177/1536867x1601600412
https://doi.org/10.1177/1536867x1601600412