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请输入英文单字，中文词皆可：

sampling    音标拼音: [s'æmplɪŋ]
采样

采样

sampling
取样; 抽样 SAMP


sampling
抽样率

sampling
抽样

sampling
n 1: (statistics) the selection of a suitable sample for study
2: items selected at random from a population and used to test
hypotheses about the population [synonym: {sample distribution},
{sample}, {sampling}]
3: measurement at regular intervals of the amplitude of a
varying waveform (in order to convert it to digital form)


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英文字典中文字典相关资料:


  • Sampling (statistics) - Wikipedia
    In statistics, quality assurance, and survey methodology, sampling is the selection of a subset of individuals from within a statistical population to estimate characteristics of the whole population
  • Sampling Methods | Types, Techniques Examples - Scribbr
    To draw valid conclusions from your results, you have to carefully decide how you will select a sample that is representative of the group as a whole This is called a sampling method There are two primary types of sampling methods that you can use in your research:
  • Sampling Methods In Research: Types, Techniques, Examples
    Sampling methods in psychology refer to strategies used to select a subset of individuals (a sample) from a larger population, to study and draw inferences about the entire population Common methods include random sampling, stratified sampling, cluster sampling, and convenience sampling
  • Sampling: What It Is, Different Types, and How Auditors and Marketers . . .
    What Is Sampling? Sampling is a statistical technique for efficiently analyzing large datasets by selecting a representative subset
  • Why Is Sampling Important in Statistics and Research?
    Sampling is important because studying an entire population is almost always impossible, and a well-chosen subset can produce accurate, reliable results at a fraction of the cost and time Whether in medical research, political polling, or quality control, sampling is the mechanism that lets us draw conclusions about millions of people or things by examining only a manageable number of them
  • Types of Sampling Methods (With Examples) - Statology
    There are many different methods researchers can potentially use to obtain individuals to be in a sample These are known as sampling methods In this post we share the most commonly used sampling methods in statistics, including the benefits and drawbacks of the various methods
  • Sampling Methods: Different Types in Research - Statistics by Jim
    Sampling methods are the processes by which you draw a sample from a population When performing research, you’re typically interested in the results for an entire population
  • SAMPLING Definition Meaning - Merriam-Webster
    The meaning of SAMPLING is the act, process, or technique of selecting a suitable sample; specifically : the act, process, or technique of selecting a representative part of a population for the purpose of determining parameters or characteristics of the whole population
  • Sampling - University of California, Berkeley
    Even if response is complete, some sampling designs tend to be biased The best way to keep bias to a minimum is to use random sampling, which deliberately introduces chance into the selection of the sample from the population
  • Sampling (Statistics) | Brilliant Math Science Wiki
    As a subject, sampling considers the different methodologies one could use to survey a portion of the population and seeks to find a sample that is most indicative of the overall population





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