Life expectancy
Life expectancy in country XYZ is 73 years for men and 77 for women. This means that:
a) A five-year old child with unknown gender can expect to live 70 years
b) A 68-year old female can expect to live for an additional 9 years
c) A 90-year male on average should have died 17 years ago
d) All of the above
a) A five-year old child with unknown gender can expect to live 70 years
b) A 68-year old female can expect to live for an additional 9 years
c) A 90-year male on average should have died 17 years ago
d) All of the above
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