sample+study

См. также в других словарях:

• Sample size determination — is the act of choosing the number of observations to include in a statistical sample. The sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample. In practice, the sample …   Wikipedia

• SAMPLE — • Study on Ambulatory Monitoring of Pressure and Lisinopril Evaluation …   Dictionary of medical acronyms & abbreviations

• sample preparation — ▪ chemistry Introduction  in analytical chemistry (chemistry), the processes in which a representative piece of material is extracted from a larger amount and readied for analysis. Sampling and sample preparation have a unique meaning and special …   Universalium

• study — {{Roman}}I.{{/Roman}} noun 1 learning ADJECTIVE ▪ full time, part time ▪ graduate, postgraduate ▪ independent, private ▪ T …   Collocations dictionary

• Study on Global Ageing and Adult Health — The Study on Global Ageing and Adult Health (SAGE) is run by the World Health Organization s Multi Country Studies unit in the Information, Evidence and Research Cluster. SAGE is part of the unit s Longitudinal Study Programme which is attempting …   Wikipedia

• Sample size — The sample size of a statistical sample is the number of observations that constitute it. It is typically denoted n , a positive integer (natural number).Typically, all else being equal, a larger sample size leads to increased precision in… …   Wikipedia

• sample — {{Roman}}I.{{/Roman}} noun 1 people in a survey ADJECTIVE ▪ large, small ▪ total ▪ population ▪ national ▪ ran …   Collocations dictionary

• sample — I UK [ˈsɑːmp(ə)l] / US [ˈsæmp(ə)l] noun [countable] Word forms sample : singular sample plural samples *** 1) an example or small amount of something that shows you what all of it is like sample of: I took home some samples of curtain fabrics. We …   English dictionary

• sample — sam|ple1 [ sæmpl ] noun count *** 1. ) an example or small amount of something that shows you what all of it is like: sample of: I took home some samples of curtain fabrics. We had to bring some samples of our work to the interview. a ) a small… …   Usage of the words and phrases in modern English

• sample selection bias — Non random selection is both a source of bias in empirical research and a fundamental aspect of many social processes. When observations in social research are selected so that they are not independent of the outcome variables in a study, sample… …   Dictionary of sociology

• sample — / sɑ:mpəl/ noun 1. a small part of an item which is used to show what the whole item is like ● Can you provide us with a sample of the cloth or a cloth sample? 2. a small group which is studied in order to show what a larger group is like ● We… …   Marketing dictionary in english