75. 進行全國性豬或雞之傳染病流行病學調查時最適合且常用的逢機抽樣方法為:
(A) 系統抽樣
(B) 分層抽樣
(C) 集束抽樣
(D) 複合抽樣
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統計: A(55), B(53), C(77), D(146), E(0) #896686
統計: A(55), B(53), C(77), D(146), E(0) #896686
詳解 (共 5 筆)
#4139446
複合抽樣為依所需應用不同的抽樣方法(系統抽樣/分層抽樣/集簇抽樣/簡單隨機等),不一定要每種都用上
可參考108 年 - 108-1 專技獸醫公共衛生學#74558 小王子有詳細解析
20.若要進行臺灣的豬環狀病毒第二型感染之流行病學調查,採樣時使用下列何者最理想?
(A)系統抽樣(systematic sampling)
(B)分層抽樣(stratified sampling)
(C)集簇抽樣(cluster sampling)
(D)複合抽樣(multi-stage sampling) .
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#5865512
Multistage sampling is a sampling method that divides the population into groups (or clusters) for conducting research. It is a complex form of cluster sampling, sometimes, also known as multistage cluster sampling. During this sampling method, significant clusters of the selected people are split into sub-groups at various stages to make it simpler for primary data collection.
講白點就是獸醫流行病學裡的多階段集簇抽樣,只是很無聊的又換名詞了
講白點就是獸醫流行病學裡的多階段集簇抽樣,只是很無聊的又換名詞了
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#4006811
所以複合抽樣是什麼?有人能解答嗎
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0