Related Experiment Video
Updated: May 23, 2026

06:38
Using a Virtual Reality Walking Simulator to Investigate Pedestrian Behavior
Published on: June 9, 2020
South Korea: 'KT&G Sangsang Univ.' employs education for marketing
Sungkyu Lee1, Stanton A Glantz
1University of California, San Francisco, Department of Medicine and Cardiovascular Research Institute, Center for Tobacco Control Research and Education, 530 Parnassus Avenue, San Francisco, CA 94143-1390, USA.
Tobacco Control
|April 3, 2012
Abstract
No abstract available in PubMed .
Related Concept Videos
Factorial Design
Factorial Analysis is an experimental design that applies Analysis of Variance (ANOVA) statistical procedures to examine a change in a dependent variable due to more than one independent variable, also known as factors. Changes in worker productivity can be reasoned, for example, to be influenced by salary and other conditions, such as skill level. One way to test this hypothesis is by categorizing salary into three levels (low, moderate, and high) and skills sets into two levels (entry level...
Cluster Sampling Method
Appropriate sampling methods ensure that samples are drawn without bias and accurately represent the population. Because measuring the entire population in a study is not practical, researchers use samples to represent the population of interest.
To choose a cluster sample, divide the population into clusters (groups) and then randomly select some of the clusters. All the members from these clusters are in the cluster sample. For example, if you randomly sample four departments from your...
To choose a cluster sample, divide the population into clusters (groups) and then randomly select some of the clusters. All the members from these clusters are in the cluster sample. For example, if you randomly sample four departments from your...
