B. M. Cesana, Sample size for testing and estimating the difference between two paired and unpaired proportions: A two-step procedure combining power and the probability of obtaining a precise estimate, Statistics in Medicine , 2004, 23 : 2359–2373....
between f/n and one are not ruled out by the data — an undesirable consequence of the conditioning on " K . Point estimate tethering can occur with the unpaired di?erence also, but only at K "0 or $1; here it can occur at any valid . Conversely, the asymptotic variance ...
Unpaired 2 Sample T-Test:-The test is performed to compare the two means of two independent samples. These samples came from the normal populations having the same or unknown variances. Paired 2 Sample T-Test:-In the case of paired data of observations from a single sample, the paired 2 ...
Some preconditions and assumptions are necessary for the model to be valid23,42 (for more details see Supplementary Methods). Based on the numbers of each mating combination and unpaired individuals, we estimated a vector with the eight parameters by maximizing a likelihood function (see ...
Significant differences in measured values were evaluated with an analysis of variance using Fisher's t-test and paired or unpaired Student's t-test, as appropriate. Statistical significance was set at o0.05. RESULTS Binding of irbesartan and losartan to WT and mutant AT1 receptors The Kd of ...
where the electrical resistance depends on the tightness of the junctional complexes between cells. The greater the unidirectional transport of charged particles across an epithelial barrier, the higher the potential difference. Pfaller (see reference5) has described a most efficient and rapid approach ...
A total 2048 paired sample data were collected and analyzed. RESULTS: The temperature difference between the cerebral cortex and the axilla was 0.46 +/- 1.04 oC in hyperthermic patients, 0.89 +/- 1.65 C in normothermia patients and 1.04 +/- 0.82 C in hypothermic patients. The temperature ...
·检验技术与方法·大血小板影响光学法与电阻抗法血小板计数差异的比较分析*刘 非,高秀蓉,曾兰兰,梁绮华△(广州市妇女儿童医疗中心检验部,广东广州510623) 摘要:目的 单纯大血小板如何影响电阻抗法和光学法血小板计数的差异,为光学法血小板计数的合理应用和有效提高血小板计数的准确性提供支持。方法 采用Sysmex-XE5000全...
Paired electrons in an atom occur as pairs in an orbital but, unpaired electrons do not occur as electron pairs or couples. The key difference between pair
示例1: pairedT ▲点赞 1▼ importorg.apache.commons.math.stat.StatUtils;//导入方法依赖的package包/类/** * Computes a paired, 2-sample t-statistic based on the data in the input * arrays. The t-statistic returned is equivalent to what would be returned by ...