'Survey variables' diaporamas de présentation

Increasing response rates

Increasing response rates. Ineke Stoop SCP. Is it possible?. and is it effective?. Nonresponse research. How to increase response rates? How to measure and correct for nonresponse bias?. SCP-survey. Face-to-face questionnaire + long drop off for every 6+ years household member

538 views • 34 slides

A Generic Spatial Repository for Biodiversity Inventory Data

357 views • 21 slides

Nonparametric estimation of non-response distribution in the Israeli Social Survey

Nonparametric estimation of non-response distribution in the Israeli Social Survey. Yury Gubman Dmitri Romanov. JSM 2009 Washington DC 4/8/2009. Outline. Missing data generating mechanisms Sharp bounds for conditional mean Tests for MCAR and MAR assumptions

258 views • 19 slides

Goals

322 views • 17 slides