Mention some techniques used for sampling. What is the main advantage of sampling?
题目类型: 技术面试题
这是一道技术面试题，常见于澳洲IT公司面试中。
难度: easy
标签: Data Science
参考答案摘要
Sampling is defined as the process of selecting a sample from a group of people or from any particular kind for research purposes. It is one of the most important factors which decides the accuracy of...
答题技巧
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