KnowraPopulation parameterLinked fromLinked fromThe 6 pages that link to Population parameter, each with the reason it gives.All 6Related 4Narrower topic 2Confidence intervalNarrower topic: A confidence interval is constructed to cover this fixed but unknown quantity.Sampling errorNarrower topic: Sampling error is defined relative to the population value the statistic aims to estimate.Standard errorRelated: Statistics vary across samples while often serving to estimate a fixed population parameter.Margin of errorRelated: The sample estimate and its margin are intended to locate this unknown quantity.Sample size determinationRelated: Sample size is planned to estimate or test a defined population quantity.Representative sampleRelated: A representative sample aims to support estimates of relevant population parameters.