In a certain animal population, for each o
题型:单项选择题
问题:
In a certain animal population, for each of the first 3 months of life, the probability that an animal will die during that month is . For a group of 200 newborn members of the population, approximately how many would be expected to survive the first 3 months of life ?()
A.140
B.146
C.152
D.162
E.170