搜尋結果
- Yahoo字典IPA [ˈsɑːmplɪŋ]
n 名詞
- 1. 抽樣 random sampling 隨機採樣
- 2. 抽樣調查
Powered by Oxford Chinese Dictionary
2019年9月19日 · This is called a sampling method. There are two primary types of sampling methods that you can use in your research: Probability sampling involves random selection, allowing you to make strong statistical inferences about the whole group.
- A sample is a subset of individuals from a larger population . Sampling means selecting the group that you will actually collect data from in...
- Samples are used to make inferences about populations . Samples are easier to collect data from because they are practical, cost-effective, conve...
- Probability sampling means that every member of the target population has a known chance of being included in the sample. Probability sampling met...
- In non-probability sampling , the sample is selected based on non-random criteria, and not every member of the population has a chance of being...
- In multistage sampling , or multistage cluster sampling, you draw a sample from a population using smaller and smaller groups at each stage. Thi...
- Sampling bias occurs when some members of a population are systematically more likely to be selected in a sample than others.
SAMPLING的意思、解釋及翻譯：1. the activity of providing or trying a small amount of a product so someone can decide whether to…。了解更多。
在統計學中，抽樣（ Sampling ）是一種推論統計方法，它是指從目標總體（ Population，或稱為母體）中抽取一部分個體作為樣本（ Sample ），通過觀察樣本的某一或某些屬性，依據所獲得的數據對總體的數量特徵得出具有一定可靠性的估計判斷，從而達到對
A visual representation of the sampling process. In statistics, quality assurance, and survey methodology, sampling is the selection of a subset or a statistical sample (termed sample for short) of individuals from within a statistical population to estimate characteristics of the whole population. The subset is meant to reflect the ...
抽樣與代表性 (Sampling and representativeness) 要明白抽樣的意思是什麼，必先辨別母群 (population) 和樣本 (sample) 兩個概念。. 母群是探究的全體對像，樣 本則是通過特定抽樣程序所抽查之對象。. 香港報章如何報導西藏事件？. 問題是，我們應以什麼準則抽取樣本 ...
抽樣. 抽樣過程的示意圖。. 在 统计学 中， 抽样 （ Sampling ）是一种 推論統計 方法，它是指从目标 总体 （ Population ，或称为母体）中抽取一部分个体作为 样本 （ Sample ），通过观察样本的某一或某些属性，依据所获得的数据对总体的数量特征得出具有 ...
2023年12月16日 · Understand sampling methods in research, from simple random sampling to stratified, systematic, and cluster sampling. Learn how these sampling techniques boost data accuracy and representation, ensuring robust, reliable results. Check this article to learn
