'Ordinal data' diaporamas de présentation

Biostatistics Basics

Biostatistics Basics. An introduction to an expansive and complex field . Common statistical terms . Data Measurements or observations of a variable Variable A characteristic that is observed or manipulated Can take on different values. Statistical terms (cont.) .

896 views • 55 slides

Data Analysis: Exploring Relationships

Data Analysis: Exploring Relationships. Research Methods for Public Administrators Dr. Gail Johnson. Relationships. The most interesting data analysis often involves looking at relationships.

692 views • 49 slides

Association Mapping

Association Mapping. David Evans. Outline. Definitions / Terminology What is (genetic) association? How do we test for association? When to use association HapMap and tagging Genome-wide Association Sequencing and Rare variants. Definitions. Locus: Location on the genome.

791 views • 45 slides

Realistic and Accessible Statistics for Archaeologists

469 views • 39 slides

Analyzing Survey Data

Analyzing Survey Data. Angelina Hill, Associate Director of Academic Assessment 2009 Academic Assessment Workshop May 14 th & 15 th UNLV. Prior to Analysis. What would you like to discover? Perceived competence Preferences, satisfaction Group differences Demographics

576 views • 35 slides

Descriptive Statistics

682 views • 33 slides

Statistical Evaluation of Data

Statistical Evaluation of Data. Chapter 14 George S. Robinson, Jr., Ph.D. Department of Psychology North Carolina A&T State University. Two General Categories of Statistical Techniques. Descriptive statistics

1.61k views • 32 slides

Lecture5: Measures of Dispersion

970 views • 29 slides

Marketing Research

345 views • 22 slides

Statistics (AKA: Sadistics) Made Easy

Statistics (AKA: Sadistics) Made Easy. by Donna L. Agan, EdD. Show of Hands. Who is doing a study that involves statistical analysis of data? What type of (quantitative) data are you collecting?

557 views • 20 slides

Measures of Association

Chapter 18. Measures of Association. Deepak Khazanchi. Bivariate Correlation vs. Nonparametric Measures of Association. Parametric correlation requires two continuous variables measured on an interval or ratio scale

425 views • 14 slides

Example: Theories in Public Policy Process

Example: Theories in Public Policy Process. Modeling Public Policy Competing Theories of the Policy Process What are Models? Models are based on theory. A theory is a set of logically related set of statements, including some law like generalizations, that are empirically testable.

418 views • 13 slides

Multivariate Statistics

Multivariate Statistics. Harry R. Erwin, PhD School of Computing and Technology University of Sunderland. Resources. Everitt , BS, and G Dunn (2001) Applied Multivariate Data Analysis, London:Arnold .

267 views • 10 slides

Multidimensional Scaling

Multidimensional Scaling. Vuokko Vuori 20.10.1999 Based on: Data Exploration Using Self-Organizing Maps, Samuel Kaski, Ph.D. Thesis, 1997 Multivariate Statistical Analysis, A Conceptual Introduction, Kachigan Pattern Recognition and Neural Networks, B. D. Ripley. Contents. Motivations

366 views • 9 slides

Multidimensional Scaling

Multidimensional Scaling. Vuokko Vuori 20.10.1999 Based on: Data Exploration Using Self-Organizing Maps, Samuel Kaski, Ph.D. Thesis, 1997 Multivariate Statistical Analysis, A Conceptual Introduction, Kachigan Pattern Recognition and Neural Networks, B. D. Ripley. Contents. Motivations

346 views • 9 slides

Design and Data Analysis

Design and Data Analysis . Analyzing Experimental Data. Importance of Statistical Analysis. One of the most important components of being scientifically literate is the ability to successfully summarize experimental data obtained during an experiment.

198 views • 9 slides

TOTAL QUALITY MANAGEMENT

TOTAL QUALITY MANAGEMENT. TOOLS OF TQM (2) Abdulla Jassim Abdulla. The Seven Tools oF TQM. Flowcharts Cause and effect Diagram (Ishikawa) Check sheets Pareto Charts Histograms Run Charts and Control charts Scatterplots and correlation Analysis. Pareto Charts.

323 views • 8 slides

Levin and Fox Chapter 12

Levin and Fox Chapter 12. Statistics for Nonparametric Measures. Parametric measures. All of the statistical tests we have examined thus far require: Interval level data Normality in the population (or at least large samples so that the sampling distribution of means is normal).

237 views • 6 slides

KRUSKAL-WALLIS TEST

KRUSKAL-WALLIS TEST. Kruskal-Wallis (non-parametric, nominal and ordinal data) Difference between more than two independent groups (independent samples) Find the significant differences and then run a crosstabs to look at where the differences lie

1.4k views • 3 slides

MANN-WHITNEY TEST

MANN-WHITNEY TEST. Mann-Whitney (non-parametric, nominal and ordinal data) Difference between two independent groups (independent samples) Find the significant differences and then run a crosstabs to look at where the differences lie

546 views • 3 slides