equal probability of selection method
21sampling — /sam pling, sahm /, n. 1. the act or process of selecting a sample for testing, analyzing, etc. 2. the sample so selected. [1630 40; SAMPLE + ING1] * * * ▪ statistics in statistics, a process or method of drawing a representative group of… …
22EPSEM — Die EPSEM ( equal probability selection method ) bezeichnet ein Auswahlverfahren, bei dem alle Elemente einer Grundgesamtheit dieselbe Chance besitzen, in die Stichprobe zu gelangen. Eine Zufallsstichprobe stellt die einfachste Form einer EPSEM… …
23sample 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 …
24random — randomly, adv. randomness, n. /ran deuhm/, adj. 1. proceeding, made, or occurring without definite aim, reason, or pattern: the random selection of numbers. 2. Statistics. of or characterizing a process of selection in which each item of a set… …
25sampling — The policy of inferring the behavior of a whole batch by studying a fraction of it. [MF essample, fr. L. exemplum, taking out] biological s. denotes s. that can be taken without jeopardy to the whole organism ( e.g., for hematological or… …
26ADM-Design — Das so genannte ADM Design der Arbeitsgemeinschaft deutscher Marktforschungsinstitute ist eine dreistufige Zufallsstichprobe. Es ist in der Regel die Grundlage von Forschungsdesigns in Deutschland bei regionalen und landesweiten Wahlumfragen,… …
27ADM-Mastersample — Das so genannte ADM Design der Arbeitsgemeinschaft deutscher Marktforschungsinstitute ist eine dreistufige Zufallsstichprobe. Es ist in der Regel die Grundlage von Forschungsdesigns in Deutschland bei regionalen und landesweiten Wahlumfragen,… …
28Order statistic — Probability distributions for the n = 5 order statistics of an exponential distribution with θ = 3 In statistics, the kth order statistic of a statistical sample is equal to its kth smallest value. Together with rank statistics, order statistics… …
29radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… …
30nature, philosophy of — Introduction the discipline that investigates substantive issues regarding the actual features of nature as a reality. The discussion here is divided into two parts: the philosophy of physics and the philosophy of biology. In this… …
