Sample size determination for within‐device precision

淡江大學機構典藏 > 理學院 > 應用數學與數據科學學系 > 期刊論文 > Item 987654321/122694

請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/122694

題名:	Sample size determination for within‐device precision
作者:	Chiang, Chieh;Hsiao, Chin‐Fu;Liu, Jen‐Pei
日期:	2014-02-13
上傳時間:	2022-05-09 12:10:26 (UTC+8)
摘要:	The within-device precision for quantitative assays is the square root of the total variance, which is defined as the sum of the between-day, between-run, and within-run variances under a two-stage nested random-effects model. Currently, methods for point and interval estimations have been proposed. However, the literature on sample size determination for within-device precision is scarce. We propose an approach for the determination of sample size for within-device precision. Our approach is based on the probability for which the 100(1 − α)% upper confidence bound for the within-device precision smaller than the pre-specified claim is greater than 1 − β. We derive the asymptotic distribution of the confidence upper bound based on the modified large-sample method for sample size determination and allocation. Our study reveals that the dominant term for sample size determination is the between-day variance. Results of simulation studies are reported. An example with real data is used to illustrate the proposed method.
關聯:	Journal of Chemometrics 28(3), p.202-211
DOI:	10.1002/cem.2595
顯示於類別:	[應用數學與數據科學學系] 期刊論文

文件中的檔案:

檔案	描述	大小	格式	瀏覽次數
index.html		0Kb	HTML	70	檢視/開啟

在機構典藏中所有的資料項目都受到原著作權保護.

TAIR相關文章