What is purposive (deliberate) sampling ? Types of purposive sampling, advantages and disadvantages.Check out my e-book, Sampling in ... ... <看更多>
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What is purposive (deliberate) sampling ? Types of purposive sampling, advantages and disadvantages.Check out my e-book, Sampling in ... ... <看更多>
You can then later always take a representative sample. So, I am wondering if people have tried to sample for maximum variance before and if ... ... <看更多>