Question

what is 'life expectancy'? answer plzzz...

Answer 1

Life expectancy is a statistical measure of the average time an organism is expected to live, based on the year of its birth, its current age and other demographic factors including gender.

Answer 2

$\huge \purple{ \underline{ \boxed{ \red{ \mathbb{ANSWER : }}}}}$

$\red{ \textsf{In Japan life expectancy is about 84.62 years according to World Bank .}}$

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$\orange{\mathbb{LIFE \: EXPECTANCY : }}$

The term life expectancy refers to the number of years a person can expect to live .

$\orange{\mathbb{JAPAN : }}$

Japan is an island country in East Asia . It is situated in the northwest Pacific Ocean and is bordered on the west by the Sea of Japan , extending from the Sea of Okhotsk in the north toward the East China Sea , Philippine Sea , and Taiwan in the south .

$\orange{\mathbb{WORLD \: BANK : }}$

The World Bank is an international financial institution that provides loans and grants to the governments of low and middle-income countries for the purpose of pursuing capital projects .