Math 220 TOP Exam Questions and CORRECT Answers
Statistics the study of procedures for collecting, describing, and drawing conclusions from information Population the entire collection of individuals about which information is sought Sample a subset of a population, containing the individuals that are actually observed Simple Random Sample a sample chosen by a method in which each collection of n population of items is equally likely to make up the sample, just as in a lottery Sample of Convenience a sample that is not drawn by a well-defined random method Stratified Sampling the population is divided into groups, called /strata/, where the members of each stratum are similar in some way
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