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來自:CFA > 2024 Level I > Quantitative Methods 2024-04-25 21:41
這個是為了便利性去抽樣,為什么是判斷抽樣
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劉易軒

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融躍CFA答疑師老師    2024-04-26 09:06

致精進(jìn)的你:

同學(xué)你好, Convenience Sampling主要是看抽樣數(shù)據(jù)是否易得(an element is selected from the population based on whether or not it is accessible to a researcher or on how easy it is for a researcher to access the element.)Judgmental Sampling是根據(jù)基于研究者的知識和興趣的主觀判斷( based on a researcher’s knowledge and professional judgment. allows researchers to go directly to the target population of interest.),題干中描述的是只審計感興趣的樣本,所以表明是基于自己的主觀判斷抽取的樣本,而不是因為樣本是否易得而抽取的

The real talent is resolute aspirations.
真正的才智是剛毅的志向。

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