Determining Sample Size for a Specified Width Confidence Interval
نویسندگان
چکیده
منابع مشابه
A new method for choosing sample size for confidence interval-based inferences.
Scientists often need to test hypotheses and construct corresponding confidence intervals. In designing a study to test a particular null hypothesis, traditional methods lead to a sample size large enough to provide sufficient statistical power. In contrast, traditional methods based on constructing a confidence interval lead to a sample size likely to control the width of the interval. With ei...
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ژورنال
عنوان ژورنال: The Annals of Mathematical Statistics
سال: 1958
ISSN: 0003-4851
DOI: 10.1214/aoms/1177706727