抽樣分佈（Sampling Distribution）

GNU R：

# Sampling Distibution SamplingDistributionStdDeviation <- function(populationStdDeviation, sampleSize) { myStdDeviation <- populationStdDeviation / sqrt(sampleSize) myStdDeviation } SamplingDistributionStdDeviationInFinitePopulation <- function(populationSize, populationStdDeviation, sampleSize) { myStdDeviation <- sqrt((populationSize - sampleSize) / (populationSize - 1)) * (populationStdDeviation / sqrt(sampleSize)) myStdDeviation }

應用：

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