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本文得出平均角可信区间的估计公式。尽管公式是依据中心极限定理,用于大样本时平均角可信区间的近似估计,实例表明,即使对小样本资料,估计精度也很满意。
This paper draws an estimate of the mean angular confidence interval. Although the formula is based on the central limit theorem, which is used for the approximate estimation of the average angular confidence interval for large samples, the examples show that the estimation accuracy is satisfactory even for small sample data.