Based on the definition of the confidence interval, we obtained the combination confidence region of the Lognormal population and the area formula of the combination confidence region.
从置信区间本质意义出发，得到了对数正态总体参数的联合置信域以及置信域的面积公式。
Based on the definition of the confidence interval, we obtained the combination confidence region of the Lognormal population and the area formula of the combination confidence region.
从置信区间本质意义出发，得到了对数正态总体参数的联合置信域以及置信域的面积公式。
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