instead of absolute numbers, rates are often used to tell how frequently a population or demographic event is occurring — rates show how common an event is (often expressed as per 1,000 people). list the type of information on the data sheet reported by a rate.

Demography: the investigation of the attributes of human populaces.

Explanation:

Demography: the investigation of the attributes of human populaces. Age, race, sex, different models incorporate where individuals live, where individuals are going, where individuals are conceived, where individuals pass on.

Check is a flat out number of a populace or statistic occasion happening in a predefined time and spot. - essential enrollment frameworks, authoritative records, a few nations don't have these records, so you should locate an alternate method to get information for example a yearly study.

ń, wǒ shuō yīngyǔ, dàn wǒ huì shuō qítā yǔyán, rú xībānyá yǔ fǎyǔ yìdàlì yǔ hé pǔtōnghuà, suǒyǐ bùyào pànduàn, dànshì