sampling
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Accept-Reject SamplingStats 2022. 7. 14. 13:43
Sample and Sampling Sample A sample is an outcome of a random experiment. When we sample a random variable, we obtain one specific value out of the set of its possible values. That particular value is called a sample. The possible values and the likelihood of each are determined by the random variable's probability distribution. Sampling Mathematically performing sampling is the same as performi..
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Population, Sample, and SamplingStats 2020. 1. 11. 14:59
1. Overview How to select good random samples from the population How to calculate the estimate of a population mean using samples How can I assure that the sample will provide adequate information about the population parameters 2. Description 2.1 Simple Random Sampling Method 2.1.1 finite population A simple random sample of size n from a finite population of size N is a sample selected such t..