scipy.stats._result_classes.BinomTestResult.
proportion_ci#
- BinomTestResult.proportion_ci(confidence_level=0.95, method='exact')[源代码]#
计算
statistic
的置信区间。- 参数:
- 返回:
- ci
ConfidenceInterval
对象 该对象具有属性
low
和high
,它们保存置信区间的下限和上限。
- ci
参考文献
[1]C. J. Clopper 和 E. S. Pearson, The use of confidence or fiducial limits illustrated in the case of the binomial, Biometrika, Vol. 26, No. 4, pp 404-413 (Dec. 1934).
示例
>>> from scipy.stats import binomtest >>> result = binomtest(k=7, n=50, p=0.1) >>> result.statistic 0.14 >>> result.proportion_ci() ConfidenceInterval(low=0.05819170033997342, high=0.26739600249700846)