Sampling from a Normal DistributionIn previous lessons, properties of samples and of statistics computed on a random sample were discussed under a very general framework; in other words, under the idea that a random sample is selected…
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Sums of Random Variables from a Random SampleWhen a random sample is drawn, some summary of the values is usually computed. Any well-defined summary may be expressed mathematically as a function of an n-dimension vector. The domain of that…
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