名词
中文翻译：大数
同义词：
['average', 'average value', 'central mean', 'mean value例句：1. The grand mean of the population is calculated to be 250 million.（人口的平均值是2.5亿。）']
例句：
-
1. The grand mean of the population is calculated to be 250 million.
人口的平均值是2.5亿。
-
2.The grand mean temperature for the region is 10 degrees Celsius.
该地区的平均温度是10摄氏度。
-
3.The grand mean of the data is 100, which means that the majority of values are around this number.
数据的平均值是100，这意味着大多数值都接近这个数值。