It's not as equitably distributed as one would like it to be distributed.
因为分配不均的问题,这个问题从来就没有顺过民意。
So, this just shows as the vaccine was distributed, given to more people, that prevalence of the disease dropped dramatically.
因此,这表明随着疫苗的推广,以及接种人数的增加,该疾病的患病率显著降低
We often assume in finance that random variables, such as returns,are normally distributed.
金融学中我们常假设随机变量,例如收益率,是服从正态分布的
This was of great concern because the number of polio cases shouldn't go up as the vaccine is being even more actively distributed through the country, so what happened?
这个现象让人担心,因为小儿麻痹症的发生数量,不应该在疫苗全国范围内普及后,反而有所上升,那么到底发生了什么
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