It is given in life table that the complete expectation of life at ages 30 and 31 for a group are 21.4 and 20.9 respectively. The number of persons living at the age of 30 is 40,000. Then the number of persons who will die without attaining the age 31 is approximately:
A. 7000
B. 1000
C. 3000
D. 5000
Answer:B
It is given in life table that the complete expectation of life at ages 30 and 31 for a group are 21.4 and 20.9 respectively. The number of persons living at the age of 30 is 40,000. Then the number of persons who will die without attaining the age 31 is approximately:
A. 7000 B. 1000 C. 3000 D. 5000