Demography is the statistical study of populations, especially human beings.
The investigation and assessment of the effects that various events or incidents can have on the organization is referred to as :Business Impact Analysis.
<h3>What is Business Impact Analysis?</h3>
Business Impact Analysis is used to evaluate, measure and analyze the impact an event such as fire disaster has on a business.
Hence, Business Impact Analysis is important for business as it help to investigate and assess the effect an incident have on a business or an organization which will inturn can help to finds ways to reduce the loss incurred.
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Answer: Stratified random sampling
Explanation:
In stratified random sampling the population of choice is partitioned into subgroups. Then the samples for study are selected randomly from the subgroups.
The given situation is the example of stratified random sampling this is because of the fact that the population is divided into subgroups on the basis of the social class and age. Then the voters were randomly selected from each subgroup.
Answer:
It is called ethnicity.
Explanation:
Ethnicity is a form of identification for individuals within their groups; this is how they distinguish themselves from others. It is an anthropological term since it comes from<em> learnt behavior</em> instead of <em>biological background. </em>
It can include the individual's <em>language, nationality, heritage, religion.</em> An example if being <em>Jewish,</em> regardless of one's nationality.