'Mean substitution' presentation slideshows

Missing Data: Analysis and Design

Missing Data: Analysis and Design. John W. Graham The Prevention Research Center and Department of Biobehavioral Health Penn State University. Presentation in Four Parts. (1) Introduction: Missing Data Theory (2) A brief analysis demonstration Multiple Imputation with NORM and Proc MI

2.28k views • 110 slides

Introduction to and Overview of DEf An R software package for cross-cultural research

Introduction to and Overview of DEf An R software package for cross-cultural research. E. Anthon Eff Malcolm M. Dow Wes Routon Anthropological Sciences Conference, Albuquerque, March 18, 2014. The two major problems with cross-cultural data analysis addressed by DEf are:. Missing Data

520 views • 33 slides

Introduction to Survey Data Analysis

Introduction to Survey Data Analysis. Linda K. Owens, PhD Assistant Director for Sampling & Analysis Survey Research Laboratory University of Illinois at Chicago. Focus of the seminar. Data cleaning/missing data Sampling bias reduction. When analyzing survey data.

624 views • 29 slides

Introduction to Graphical Analysis

Introduction to Graphical Analysis. PAT. Session 2.1. Learning Objectives. By the end of this session, participants should be able to: Describe the advantages of different types of graphs and charts and which is best used with particular types of data

363 views • 20 slides

814 views • 13 slides

Replacing Missing Values

Replacing Missing Values. Jukka Parviainen Tik-61.181 Special Course in Information Technology 27.10.1999. Agenda. Motivation Objectives Meaning for the conclusions Origin of missing values (MV) Detection of missing values Replacing missing values Examples. References.

300 views • 12 slides