random sample -
31random sampling — random sample UK US noun [C] ► MARKETING a group of people, data, etc. that is chosen from a larger group without using any system, plan, or rule: »The survey interviewed a random sample of 850 adults. random sampling noun [C or U] ► »Fraud is… …
32stratified random sample — a stratified sample in which random samples are chosen within each stratum. Sometimes called stratified s …
33Sample (statistics) — In statistics, a sample is a subset of a population. Typically, the population is very large, making a census or a complete enumeration of all the values in the population impractical or impossible. The sample represents a subset of manageable… …
34Sample 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… …
35sample — imtis statusas T sritis biomedicinos mokslai apibrėžtis 1) iš ↑populiacijos tyrimui atrinktų individų grupė; 2) iš ↑generalinės aibės tyrimui atrinktų objektų poaibis. Imtis gali būti atsitiktinė arba neatsitiktinė ir reprezentatyvioji arba… …
36sample — ▪ I. sample sam‧ple 1 [ˈsɑːmpl ǁ ˈsæm ] noun [countable] 1. a number of people or things chosen from a large group to take part in studies that provide information about the whole group: sample of • Of a sample of executives in 600 companies,… …
37random sampling — noun the selection of a random sample; each element of the population has an equal chance of been selected • Hypernyms: ↑sampling • Hyponyms: ↑lucky dip * * * Statistics. a method of selecting a sample (random sample) from a statistical… …
38random — [[t]ræ̱ndəm[/t]] 1) ADJ: usu ADJ n A random sample or method is one in which all the people or things involved have an equal chance of being chosen. The survey used a random sample of two thousand people across England and Wales... The… …
39sample — {{Roman}}I.{{/Roman}} noun 1 people in a survey ADJECTIVE ▪ large, small ▪ total ▪ population ▪ national ▪ ran …
40sample — 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 …
