h********y
发帖数: 10 | 1 请问用什么方法可以看a selected sample is a representative of a population?
谢谢了！ | s******h
发帖数: 539 | 2 1. If you know the distribution of the population, can you do goodness-of-
fit testing procedure to test whether the sample comes from this
distribution?
2. If you don't know the distribution of the population, can you do a two
sample goodness-of-fit procedure by treating the population as a large
sample(sample1) and the selected sample as sample2
3. Possibly you can also do clustering analysis to see whether the data
behavior of your sample is the same as the behavior of the population
4. But f | h********y
发帖数: 10 | 3 Thanks! :)
【在 s******h 的大作中提到】
: 1. If you know the distribution of the population, can you do goodness-of-
: fit testing procedure to test whether the sample comes from this
: distribution?
: 2. If you don't know the distribution of the population, can you do a two
: sample goodness-of-fit procedure by treating the population as a large
: sample(sample1) and the selected sample as sample2
: 3. Possibly you can also do clustering analysis to see whether the data
: behavior of your sample is the same as the behavior of the population
: 4. But f
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