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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 [1]
  • Sampling Methods in Research: Types, Methods and Examples
    A sampling method is the procedure used to select a subset of units from a population for observation or analysis Units may be individuals, households, schools, hospitals, businesses, documents, social-media posts, biological specimens, events, or geographical areas
  • Sampling Methods - Simply Psychology
    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 Methods | Types, Techniques Examples - Scribbr
    Sampling means selecting the group that you will actually collect data from in your research For example, if you are researching the opinions of students in your university, you could survey a sample of 100 students
  • Different Types of Data Sampling Methods and Techniques
    Explore Sampling Methods: Familiarize yourself with different sampling methods, including probability sampling (e g , random, stratified, cluster) and non-probability sampling (e g , convenience, purposive, quota)
  • 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: Types, Uses in Auditing and Marketing - Investopedia
    Sampling is a process used to infer characteristics of a whole population by examining a smaller subset derived from it Sampling is vital for market research and financial auditing Different
  • Sampling (music) - Wikipedia
    In sound and music, sampling is the reuse of a portion (or sample) of a sound recording in another recording Samples may comprise elements such as rhythm, melody, speech, or sound effects A sample might comprise only a fragment of sound, or a longer portion of music, such as a drum beat or melody
  • Sampling | Random selection, Population, Estimation | Britannica
    sampling, in statistics, a process or method of drawing a representative group of individuals or cases from a particular population
  • Sampling methods in Clinical Research; an Educational Review
    Although it is a non-probability sampling method, it is the most applicable and widely used method in clinical research In this method, the investigators enroll subjects according to their availability and accessibility





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