发明名称 |
Method and system of confidence interval methodology for ratio means |
摘要 |
A method and system for determining whether the number of samples taken from a population of units where the distribution of X and Y variables are unknown by evaluating ratio mean measurements on a computer to determine a confidence interval. The method comprising: inputting samples from the total population with each unit sample having at least two variables X and Y; redefining the multivariate data that comprises the two variables X and Y; estimating the mean; computing the standard error; using a bootstrapping method, generating boot strap samples, computing a Z distribution based upon the bootstrap samples; and computing the confidence interval. The system comprises a processor for performing the steps of the method. |
申请公布号 |
US8335660(B2) |
申请公布日期 |
2012.12.18 |
申请号 |
US20090550981 |
申请日期 |
2009.08.31 |
申请人 |
NIERWINSKI, JR. JOHN STANLEY;THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY |
发明人 |
NIERWINSKI, JR. JOHN STANLEY |
分类号 |
G06F17/18 |
主分类号 |
G06F17/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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