(1)The average life expectancy of a woman is______ years longer than a man.A. 80.8B. 75.6C. 5.2D. 8.5(2)If there are 2000 people live more than 100 years old, how many of them are women?______A. 170.B. 1700.C.
[translate] athree centuries ago ,people had much shorter in1700, insurance companies put the average life expectancy of a new-born baby at only fourteen years 三 世纪 前,人们有更短 in1700, 保险 公司 投入 平均寿命预期 新出生 婴孩 在 仅十四年 [translate] ...
The estimates refer to remaining life expectancy at the age of 25, whereas the age at which an individual entered the labour market was ca. 12–13 years. The life expectancy estimates are therefore adjusted upwards by adding the difference in years. A similar approach is used to derive ...
Question: A tech company reports that the average length of service for its employees is 6.3 years. The value 6.3 is a: a) statistic b) parameter Parameters In the statistical context, parameters are data that show a certain characteri...