Without assuming that retailer's revenue obey the normal distribution, we show that the best revenue-sharing ratio coefficient is the same.
在不假设零售商的收入服从正态分布的前提下，证明了最佳收入分享比例系数是相同的。
To make matters worse, corporate earnings have now started to plunge, too. Assuming that they keep dropping, stocks would also need to fall to keep the price-earnings ratio at its current level.
情况更糟的是，公司赢利水平开始恶化，如果假设赢利持续减少，股价也必须降低以维持当前的市盈率数值。
Assuming that the contributions of each earing to the earing ratio is different, and the relative heights are used as weight coefficients, a new calculation formula for earing ratio has been derived.
由此提出新的设想：每个制耳对平均制耳率的贡献是不一样的，并以制耳的相对高度作为加权系数，从而推导出新的平均制耳率计算公式。
Assuming that the contributions of each earing to the earing ratio is different, and the relative heights are used as weight coefficients, a new calculation formula for earing ratio has been derived.
由此提出新的设想：每个制耳对平均制耳率的贡献是不一样的，并以制耳的相对高度作为加权系数，从而推导出新的平均制耳率计算公式。
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