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Inference for Means Mann-Whitney U-Test (Wilcoxon Rank-Sum Test) Nonparametric alternative to two-sample t-test The populations don’t need to be normal H0: ... Inference for Means SAS Programming for Mann-Whitney U-Test Procedure Data steps : The same as slide 21.

http://www.ams.sunysb.edu/~hahn/help/lecture.ppt

Date added: September 25, 2011 - Views: 79

ppt
Basic Biostatistics

Inference for Means SAS Programming for Mann-Whitney U-Test Procedure Data steps : The same as slide 21. Procedure ... Inference for Means Mann-Whitney U-Test (Wilcoxon Rank-Sum Test) Nonparametric alternative to two-sample t-test The populations don’t need to be normal H0: ...

http://intranet.tdmu.edu.ua/data/kafedra/theacher/socmed/fedchishin/English/Lectures/Elementary%20statistics/Nursing/2%20year/L1%20Medical%20statistics%20as%20a%20science.ppt

Date added: July 11, 2013 - Views: 6

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Nonparametric Statistical Methods

Wilcoxon-Mann-Whitney Test is also called Wilcoxon rank sum test and the Mann-Whitney U test. It was proposed initially by the Irish-born US statistician Frank Wilcoxon in 1945, ... SAS codes. data test; input methodname $ scores; cards;

http://www.ams.sunysb.edu/~zhu/ams57210/Group6.pptx

Date added: February 26, 2012 - Views: 40

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PowerPoint Presentation

... (just an extension of the Wilcoxon Sum-Rank (Mann Whitney U) test for 2 groups; based on ranks) Proc NPAR1WAY in SAS Binary or ... Chi-Square test The Chi-Square distribution: is sum of ... . SAS options in PROC GLM: adjust=tukey adjust=scheffe 4/5. Holm and Hochberg ...

http://web.stanford.edu/~kcobb/hrp259/lecture12.ppt

Date added: June 29, 2014 - Views: 2

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Disordered Eating, Menstrual Irregularity, and Bone Mineral ...

... (equivalent to Mann-Whitney U test) is analogue of two-sample t-test. Wilcoxon signed-rank test is analogue of one-sample ... Wilcoxon “signed-rank” test *Tests in SAS… What if data were paired? Enter data differently in SAS… 10 pairs, rather than 20 individual observations ...

http://web.stanford.edu/~kcobb/stats210/Lecture7.ppt

Date added: June 30, 2014 - Views: 3

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Chap. 9: Nonparametric Statistics - Michigan State University

... 2 variables Explain The Fisher’s test for independence McNemar’s tests for correlated data Kappa Statistic Use of SAS Proc FREQ Z Test for Difference in Two Proportions 1. ... (Mann-Whitney U test) One sample t-test Sign Rank test Parametric Nonparametric r Rows & C Columns O: ...

https://www.msu.edu/~fuw/teaching/Final%20Review.ppt

Date added: February 2, 2012 - Views: 31

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How to Learn Everything You Ever Wanted to Know About Statistics

... (ANOVA) 12. Mann-Whitney U test 13. Kruskal-Wallis test 14. Repeated-measures analysis of variance 15. Paired t-test 16. Chi-square test for trend 17. Wilcoxon ... It is much easier to use than SAS and Stata. The Most Common Type of Flaw * Title: How to Learn Everything You Ever ...

http://www.mc.vanderbilt.edu/gcrc/workshop_files/2002-10-04.ppt

Date added: September 1, 2011 - Views: 178

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Factors Associated with Low Bone Mineral Density (BMD) in a ...

Factors Associated with Low Bone Mineral Density ... Continuous variables compared using the Student’s t-test or Mann-Whitney U test, for normally and non-normally distributed ... All p values were two-tailed. SAS software was used for analysis. Title: Factors Associated with Low Bone ...

http://www.thebodypro.com/confs/retro2007/pdfs/836.ppt

Date added: November 23, 2013 - Views: 4

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Analyzing Quantitative Research Data - Funk, Ph.D

... standard deviation, percentages) Correlation Coefficient t-test, sign-test, Mann-Whitney U-test, ANOVA, ANCOVA Correlation Coefficient Used to ... determine a t-test, the Mann-Whitney U-test, and how to analyze qualitative data. ... statistical analysis applications such as SAS, SPSS ...

http://www.funkphd.net/7741/analyzing_data_p1.ppt

Date added: October 17, 2011 - Views: 115

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Lecture 1: Introduction - Columbia University

... dividing by zero) are represented by the symbol NaN (not a number). Unlike SAS, R uses the same symbol for character and numeric data. Testing for Missing ... and Friedman tests.# independent 2-group Mann-Whitney U Test wilcox.test(y~A) # where y is numeric and A is A binary factor ...

http://www.stat.columbia.edu/~madigan/STATCOMP/Lecture_R.ppt

Date added: August 6, 2011 - Views: 343

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Lesson 12 Non-parametric Inference

... use Fisher's exact test In SAS, ... Friedman's chi-square test is a non-parametric test that ... Examines a set of differences Wilcoxon matched pairs signed-rank Paired t test Compares two independent samples Mann-Whitney U; Wilcoxon rank-sum t test for independent samples ...

http://leeds-faculty.colorado.edu/junggran/7310/lecture%2014.ppt

Date added: October 25, 2011 - Views: 35

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PowerPoint Presentation

... coefficient Pearson correlation coefficient Examines a set of differences Wilcoxon matched pairs signed-rank test Paired t test Compares two independent samples Mann-Whitney U test; ... Times New Roman Arial Symbol SAS Monospace Wingdings Default Design Slide 1 Slide 2 Slide 3 ...

http://www.eeescience.utoledo.edu/Faculty/Mayer/Biostats%20ppt%2006/2006/correlation%2006.ppt

Date added: May 14, 2013 - Views: 8

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No Slide Title

... RACE & FAMHIST to be moderate Contingency Table RACE Non-Parametric Statistics tests of significance for ordinal data Mann Whitney U - test test for two independent ... Times New Roman Arial WP IconicSymbolsA Symbol SAS Monospace Default Design Slide 1 Slide 2 Slide 3 Slide 4 ...

http://jsgreen.tamu.edu/601%20Research%20regression%20and%20nonparametrics.ppt

Date added: November 10, 2011 - Views: 17

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The Modern Approach to Data Analysis - University of North Texas

* * * * * * * * * * * For the independent samples situation Mann-Whitney U ... or Wilcoxon-Mann-Whitney test); ... Modern methods have been made easily implemented in popular software (SAS, S-Plus/R, Stata) ...

http://www.unt.edu/rss/class/mike/5700/The%20Modern%20Approach%20to%20Data%20Analysis.ppt

Date added: May 2, 2013 - Views: 24

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PowerPoint Presentation

... non-parametric alternative to the paired ttest Wilcoxon sum-rank test (=Mann-Whitney U test): ... Times New Roman Arial Calibri Tahoma Symbol Wingdings SimSun SAS Monospace Office 主题 1_Office 主题 2_Office 主题 Microsoft Equation 3.0 Microsoft Clip Gallery Linear ...

http://community.mis.temple.edu/mis2502sec003s11/files/2011/04/regression-instruction.ppt

Date added: August 8, 2013 - Views: 4

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Chapter 13

... the greater the likelihood of obtaining an accurate estimate of the true population value The t test t test Commonly used to test if 2 groups ... SAS, Minitab… Selecting the appropriate significance test One IV ... Mann Whitney U Repeated measures or matched ...

http://plaza.ufl.edu/chvaugha/Ch%2013.ppt

Date added: May 18, 2013 - Views: 2

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Sample Slide Heading Image

... continuous ordered categories ranks counting measuring Binomial Chi-square test Fisher test Chi-square test Sign test K-S test Kruskal-Wallis test Mann-Whitney U test Spearman rho test Wilcoxon ... Primer SAS SPSS Stata ... Mann Whitney U test for unpaired ...

http://www.metcardio.org/ppts/2008/statistics_06%267_differences_mean.ppt

Date added: May 2, 2013 - Views: 19

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PowerPoint Presentation

... between patients with leukocytosis and no leukocytosis using the Chi squared test for categorical variables and the Mann-Whitney U-test for continuous variables. ... SAS v9.2 and R v2.14.0 were used for all analyses. . Community-acquired pneumonia (CAP) ...

http://www.iduofl.us/documents/leukocyte_count.pptx

Date added: August 6, 2013 - Views: 3

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PowerPoint Presentation

... or Mann-Whitney U test or Kruskal-Wallis where the data are not normally distributed. For categorical ... care will be exercised in the interpretation of the results. For the analyses reported, SAS 9.1 (SAS Institute, Cary, NC) has been * * * * * * Title: PowerPoint Presentation Last ...

http://comine.mx/wp-content/uploads/2013/10/DMG-actualidades-en-Dx-y-Tx-2013.ppt

Date added: October 24, 2013 - Views: 11

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Judul - Binus University

... (Comparing Two Populations) The Mann-Whitney U Test: Example 14-4 Example 14-5: Large-Sample ... Arial Arial Black Times New Roman Arial Narrow Book Antiqua Monotype Sorts Wingdings Symbol SAS Monospace 1_Presentation1 Aczel Template Bitmap Image Microsoft Equation 3.0 ...

http://repository.binus.ac.id/content/A0064/A006417888.ppt

Date added: August 4, 2013 - Views: 7

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งานนำเสนอ PowerPoint - Chiang Mai University

... shoud their child again require Analysis SAS 6.12 and SPSS 10 Chi-square PONV Mann-Whitney U-test Logistic regression analysis Table 1 Time measures employed with their definitions Time Definition Induction Time from commencing induction to patient entering theatre ... ( 2-test) ...

http://www.med.cmu.ac.th/dept/anes/conference/propofol.ppt

Date added: July 18, 2012 - Views: 34

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QUALITY OF LIFE AFTER SECOND TREATMENT FOR PROSTATE CANCER ...

... T-tests (continuous, normal distribution) Mann-Whitney U test (ordinal, continuous with evidence of skewing) ... Scanned data converted to SAS data sets and transmitted to study programmer electronically.

http://obssr.od.nih.gov/ppt/stop.ppt

Date added: October 8, 2013 - Views: 6

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Title Goes Here - Binus University

* * Statistik Non Parametrik Pertemuan 13 ... The Mann-Whitney U Test ... Arial Arial Black Times New Roman Arial Narrow Book Antiqua 宋体 Wingdings Symbol SAS Monospace Monotype Sorts 1_Presentation1 Default Design 2_Presentation1 Microsoft Equation 3.0 Microsoft Word Document ...

http://repository.binus.ac.id/2009-2/content/D0722/D072297456.ppt

Date added: August 31, 2013 - Views: 7

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EXPERIMENTAL DESIGN - Texas A&M University

... 12, 20, 15, 3, 19, 8, 18, 14 136 No 5, 2, 13, 6, 1, 9, 16, 4, 11, 7 74 Test Statistics RANKDAY Mann-Whitney U 19.000 Wilcoxon W 74.000 Z -2.343 Asymp. Sig . (2 ... Times New Roman Arial Symbol SAS Monospace Default Design Microsoft Word Document EXPERIMENTAL DESIGN RANDOM ...

http://www.coe.tamu.edu/~vwillson/Videos/epsy641/LEC8.ppt

Date added: August 24, 2013 - Views: 6

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Testy nieparametryczne - O autorze

Test U Mann-Whitney. Test ten jest najmocniejszą nieparametryczną alternatywą dla testu t. ... SAS EG, Test U Mann Whitney. SAS EG, Test U Mann Whitney. SAS EG, U Mann Whitney, WYNIKI. Doświadczenie niezależne, k > 2. Test Kruskal-Wallis. Test mediany.

http://dp.utp.edu.pl/materialy/STAT/TestyNieparametryczne.ppsx

Date added: August 1, 2013 - Views: 6

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Statystyczna analiza danych za pomocą arkusza kalkulacyjnego ...

... Kruskal-Wallis, Wilcoxona, Friedmana. Merlin – funkcje * Merlin – test U Mann-Whitney * Merlin – Kruskal-Wallis * Merlin ... Motyw pakietu Office Równanie Statystyczna analiza danych za pomocą arkusza kalkulacyjnego EXCEL oraz aplikacji SAS Enterprise Guide v. 4.2 ...

http://ptz.utp.edu.pl/prezentacje_zebran/AnalizaStatystycznaExcel2007.pps

Date added: September 17, 2012 - Views: 10

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Slide 1

The frequencies of different impedance/pH patterns of reflux in each group were analyzed and compared using MannWhitney U-test. Correlations among intragastric pH levels and the numbers of total reflux events, ... (SAS Institute, Cary, NC).

http://lgdrc.tbzmed.ac.ir/uploads/19/CMS/user/file/36/90-9-30.pptx

Date added: July 10, 2013 - Views: 4

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Krónikus veseelégtelen betegek életminőségét ...

A KVE szövődményei CV betegségek Anaemia Renalis osteodystrophia, ... (SAS) hozzájárulhat a CV morbiditáshoz (HTN, LVH, ... Mann-Whitney U test # # # # Mann-Whitney U test # # # # # # # „#” = p<0.001 Depresszió és mortalitás * Tisztelt hallgatók, ...

http://csot.semmelweis.hu/download/rezidens/nefrologia.rezidens.2006.11/KVE.szovodmenyek.ppt

Date added: February 10, 2014 - Views: 6

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PowerPoint Presentation

... and 90 L/min. Schematic drawing of the pressure drop test apparatus. Wilson A ... (JMP; SAS Institute Inc; Cary, NC) was used to perform an analysis of variance ... and 90 L/min flow. The Mann-Whitney U test was used to evaluate for significance. Results Control Tubes The ...

http://www.ccd.mohw.gov.tw/public/news/handouts/d7b74e790116b8a32b2c5ccf93146c76.ppt

Date added: December 3, 2013 - Views: 1

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The Three Main Issues in the Drug Development: - ICMCC Website

... 82.5594 80.2719 -2.2875 97.23 0.1 prob_area bioequivalence 0.00026 Yes Non-parametric Methods Wilcoxon-Mann-Whitney two one-sided test Distribution-Free Confidence Interval ... to prove BE SAS Program for SCHIRMANN’s test SAS Codes for Andersen and Hauck’s Test SAS ...

http://www.icmcc.org/ppt/laksminarayan.ppt

Date added: August 17, 2011 - Views: 48

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Titre du document

... Strong analgesic effect not mediated by opiate receptors * * Historical in vivo Pharmacology ORC002 ORC003 Formalin test in mice and evaluation of ... A straightforward preclinical development plan * © Oroxcell 2010 Oroxcell SAS Parc ... Mann-Whitney U test ((b ...

http://nmda.medicalistes.org/Oroxcell%20Pain%20Franchise%20-August%202011FR.ppt

Date added: May 2, 2013 - Views: 6

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CAB Algorithms Presentation - Application Express Login

... Cohen's kappa Hypothesis Testing Student t-test , F-test, Binomial test, Wilcoxon Signed Ranks test, Chi-square, Mann Whitney test ... bi http://search.oracle.com oracle data mining A Q & Q U E S T I O N ... OLAP Data Mining Oracle 11g DB Statistics Source: SAS In ...

http://ioug.itconvergence.com/pls/htmldb/DWBISIG.download_my_file?p_file=1605.

Date added: May 5, 2013 - Views: 32

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Research through Design - TU/e

... < , – , + Rx Rational scale: = , ≠ , > , < , – , + , × , ÷ See further at ftp://ftp.sas.com/pub/neural ... Odds Ratio Nx * Ny CHI2 (with x>2 and/or y>2) N2 * O Mann-Whitney-U-test N2 * I T-test Nxy * I ... Theory Design Test Theory Design Test Model-T Model-D ...

http://www.idemployee.id.tue.nl/g.w.m.rauterberg/lecturenotes/DG000%20DRP-R/Design-Research-complete.ppt

Date added: November 27, 2013 - Views: 20

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Research through Design

... N2 * O Mann-Whitney-U-test N2 * I T-test Nxy * I [M]Anova (with x>1 and/or y>2) Ix * N ... < , – , + Rx Rational scale: = , ≠ , > , < , – , + , × , ÷ See further at ftp://ftp.sas.com/pub/neural/measurement.html © Matthias Rauterberg TU/e ID-DI 2011 */36 Measures of ...

http://www.idemployee.id.tue.nl/g.w.m.rauterberg/lecturenotes/DG000%20DRP-R/2011-Hardcore-Science.ppt

Date added: December 3, 2013 - Views: 25

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Data Analysis : Simple Statistical Tests - UNC Center for ...

... Confidence interval Chi-square test A formal statistical test to determine whether results are statistically significant Chi-Square Statistics A common analysis is whether Disease X occurs as much among people in Group A as it does among people in Group B People are often ... SAS, STATA ...

http://cphp.sph.unc.edu/focus/vol3/issue6/3-6DataTests_slides.ppt

Date added: October 11, 2011 - Views: 99

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Apresentação do PowerPoint

Teste Sign, teste run, Mann Whitney U-test, Wilcoxon, etc. Nãoestimaosparâmetros. Analisam dados qualitativos. Possuempoder de ... SPSS. Epidata. Bioestat. Excel. STATA. SAS. Epi Info. Contestando estatística. Quem está afirmando? Vieses, conflito de interesses, tentativas de ...

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Date added: May 21, 2013 - Views: 9

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投影片 1

... type I error及 type II error定義 網路上下載免費軟體 http://www.cher.ubc.ca/PDFs/Sample_size.pdf 講義 SAS power and sample calculation:使用sas ... Wilcoxon Rank-Sum test or Mann-Whitney U test 因為個案數過少,採用無母數方法 使用Chi-square test ...

http://dlweb01.tzuchi.com.tw/DL/edu/ebm/sources/201210/leasson6_0108.ppt

Date added: August 4, 2013 - Views: 1

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PowerPoint 簡報 - China Medical University, Taiwan 中國 ...

... 作者:邱皓政(五南書局) SPSS 12統計建模與應用實務 作者:林傑斌等(博碩文化) 圖解SAS在變異數分析上的應用 作者:王國川(五南書局) Thank you!! ... Independent t test (Parametric test) Mann-Whitney U test ...

http://cmucacwa.cmu.edu.tw/clinical%20trials/spss2.ppt

Date added: September 17, 2012 - Views: 28

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PhD Thesis - The Hong Kong Medical Association 香港醫學會

... -attempter groups with regard to socio-demographic and clinical characteristics were performed by independent sample t-test, Mann-Whitney U test and chi-square test as appropriate 独立 ... (SAS) and Barnes Akathisia Rating Scale (BARS) The 17-item Hamilton Depression Rating Scale ...

http://www.hkma.org/bhme/9bhme/9BHMEPowerpoints/Session%204A/20071104_4A(5)_Suicide%20in%20China_Dr.%20YT%20XIANG.ppt

Date added: June 8, 2012 - Views: 9

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PowerPoint 프레젠테이션

... (SAS-PROC ANOVA, GLM) DATA crd; INPUT type $ n; DO i=1 TO n; INPUT effect @@; OUTPUT; END; ... (Mann-Whitney U test) Paired t-test Wilcoxon signed rank test 독립인 두 집단의 평균 비교 가정 : 정규분포, 두 ...

http://iomkhu.com/files/2006_1st_t검정,분산.ppt

Date added: June 25, 2013 - Views: 1

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HUBUNGAN BIOSTATISTIK DENGAN PENELITIAN - ANDAN + NERS ...

SOFT WARE : MS-EXCEL, SPSS, MINITAB, SAS. Kalkulator (terpaksa) Rencana Pengumpulan . Pengumpulan. Sortir. Tabulasi. Aanalisi Uji Hpotesis. Interpretasi. Penarikan Kesimpulan. D. A. T. A. S. T. A. T. I. S. T. I. K. A. Tahapan. Analisis. ... Beda p; bedaMd; Mann Whitney U-test; run tes. Kruskall ...

http://andaners.files.wordpress.com/2010/11/mandat-s2-kep-pak-takdir.pptx

Date added: May 26, 2013 - Views: 13

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Presentazione di PowerPoint - Paolo Coletti

Competitors: Eviews, SAS, Lisrel, R, Stata 8 October 2010 * 8 October 2010 * Data Sort cases … ... Mann-Whitney U H0: ... the test provides us with a significance: ...

http://www.paolocoletti.it/advancedcomputer/lessons/20paswspss.ppt

Date added: September 10, 2011 - Views: 71

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Chapter Ten - Johannessimatupang's Weblog

... or have extreme values. Computer packages like SPSS, SAS, EXCEL and MINITAB can be ... . 14.5 Fig. 14.6 Independent Related Independent Related * Two- Group test * Z test * One-Way ANOVA * Paired t test * Chi-Square * Mann-Whitney * Median * K-S * K-W ANOVA * Sign * Wilcoxon ...

http://johannessimatupang.files.wordpress.com/2009/09/malhotra14-penyiapan-data.ppt

Date added: March 30, 2013 - Views: 9

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Statistics for Marketing and Consumer Research

... (SPSS and SAS): Levene’s test for homogeneity of variances (slightly different F statistic). ... (Wald-Wolfowitz) on two groups Mann-Whitney test (Wilcoxon-rank-sum test) Kolmogorov-Smirnov on two groups Wilcoxon paired sample test ...

http://consumer.stat.unibo.it/Private/Chap6.ppt

Date added: November 8, 2011 - Views: 39

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Aucun titre de diapositive - 欢迎 ...

... Estimated by the proportion of concordant pairs among n1n2 Related to Mann-Whitney’s U ... Learning set: estimates model parameters Test : selection of ... Sans MS MATH Symbol MS Sans Serif SAS Monospace contemporain blanc 1_Contemporain blanc Biais_Vertical_gris MathType 5 ...

http://graduate.buaa.edu.cn/ch/u/cms/www/201207/03151102k84q.ppt

Date added: May 9, 2013 - Views: 17

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PowerPoint Presentation

... Binomial test, Wilcoxon Signed Ranks test, Chi-square, Mann Whitney test, Kolmogorov-Smirnov test, One-way ANOVA ... results table In-Database Statistics Powerful classical statistical functions Simpler architecture FREE vs. expensive SAS alternative "Our experience suggests that Oracle ...

http://download.oracle.com/ls_platform/ls_platform_intro_0806.pps

Date added: September 20, 2011 - Views: 161

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Guidelines - World Health Organization

... Conventional one-sided hypothesis test Equivalence studies A ... not clinically and ? statistically ? Yes, but only the point estimate Sponsors have to use validated software E.g. SAS, SPSS ... Procedimiento de dos pruebas unilarales de Wilcoxon-Mann-Whitney. R(L) = W(L) = w (0,95) = R(U) = W

http://apps.who.int/prequal/trainingresources/pq_pres/workshop_Ethiopia31Aug-3Sept2010/presentations/1-4b_StatisticalConsiderations.ppt

Date added: May 26, 2012 - Views: 10

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PowerPoint Template - Computer Systems @ JSI

... MS Excel, http://www.analyse-it.com/ (vtičnik za MS Excel za neparametrično statistiko) MicrocalTM Origin, SAS, ... ... Studentov t-preskus 2+: analiza homogenosti varianc ANOVA 2 vzorca: neodvisni vzorci: Mann Whitney U-preskus (enaki mediani) odvisni vzorci ... Z-test uporabimo, ko je ...

http://csd.ijs.si/korousic/tutorial/Biostatistika.ppt

Date added: September 17, 2012 - Views: 6

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Slide 1 - Paulo Roberto Margotto

... parcial baixa altitude vasa prévia * Últimos exames ultrassonográficos e confirmados com o achado na cirurgia SAS versão 8 (SAS Institute, Berkley, CA, EUA) Variáveis contínuas : comparadas usando os testes t independente ou Mann-Whitney (U-test) Variáveis ...

http://www.paulomargotto.com.br/documentos/Anemia_neonatal_plac_previa.ppt

Date added: June 6, 2012 - Views: 5

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Slide 1

... เลขสุ่ม การใช้โปรแกรมสำเร็จรูป เช่น SPSS SAS หรือ เขียนโปรแกรมเอง การเลือก ... (Mann-Whitney U Test) และการทดสอบ ...

http://www.bfiia.org/images/introc_1157589704/Sampling.ppt

Date added: March 23, 2012 - Views: 14