BrightStat.com: Free statistics online

被引：78
作者：
Stricker, Daniel [1 ,2 ]
机构：
[1] Univ Bern, Dept Psychol, CH-3012 Bern, Switzerland
[2] Univ Dept Distance Educ, CH-3900 Brig, Switzerland
来源：
COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE | 2008年 / 92卷 / 01期
关键词：
biostatistics; online application; free of charge;
D O I：
10.1016/j.cmpb.2008.06.010
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Powerful software for statistical analysis is expensive. Here I present BrightStat, a statistical software running on the Internet which is free of charge. BrightStat's goals, its main capabilities and functionalities are outlined. Three different sample runs, a Friedman test, a chi-square test, and a step-wise multiple regression are presented. The results obtained by BrightStat are compared with results computed by SPSS, one of the global leader in providing statistical software, and VassarStats, a collection of scripts for data analysis running on the Internet. Elementary statistics is an inherent part of academic education and BrightStat is an alternative to commercial products. (C) 2008 Elsevier Ireland Ltd. All rights reserved.
引用
收藏
页码：135 / 143
页数：9
相关论文
共 44 条
[31]   TABLE OF PERCENTAGE POINTS OF KOLMOGOROV STATISTICS [J].
MILLER, LH .
JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 1956, 51 (273) :111-121
[32]   A NOTE ON A GENERAL DEFINITION OF THE COEFFICIENT OF DETERMINATION [J].
NAGELKERKE, NJD .
BIOMETRIKA, 1991, 78 (03) :691-692
[33]   COEFFICIENT ALPHA AND RELIABILITY OF COMPOSITE MEASUREMENTS [J].
NOVICK, MR ;
LEWIS, C .
PSYCHOMETRIKA, 1967, 32 (01) :1-1
[34]  
PEARSON K, 1907, DRAPERS CO MEMOIRS 4
[35]   GENERALIZED BODY-COMPOSITION PREDICTION EQUATION FOR MEN USING SIMPLE MEASUREMENT TECHNIQUES [J].
PENROSE, KW ;
NELSON, AG ;
FISHER, AG .
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE, 1985, 17 (02) :189-189
[36]  
SCHAICH HE, 1984, VERTEILUNGSFREIE STA
[37]  
SCHEFFE H, 1953, BIOMETRIKA, V40, P87, DOI 10.1093/biomet/40.1-2.87
[38]  
Scheffe H., 1963, ANAL VARIANCE
[39]   INTRACLASS CORRELATIONS - USES IN ASSESSING RATER RELIABILITY [J].
SHROUT, PE ;
FLEISS, JL .
PSYCHOLOGICAL BULLETIN, 1979, 86 (02) :420-428
[40]   "General intelligence " objectively determined and measured [J].
Spearman, C .
AMERICAN JOURNAL OF PSYCHOLOGY, 1904, 15 :201-292
12345