you should get some real answers!!!!!!!!
It is the ratio between the size of the sample and the size of the population.
Previous answer of: "the ratio is 1:3" is very incorrect. It suggests that for every one person in China there are three people in Australia. On the 1st of November 2010 (the last census), China was 1,339,724,852 On the 5th of February 2012, Australia's estimated population was 22,823,153 This gives a China:Australia ration of 58.7:1 - so for every 58.7 people in China there is one person in Australia. The reverse ratio, Australia:China, would be 1:0.017 - so for every one person in Australia there is 0.017 of a person in China.
Africa has the most fresh water
Population of a country is a of civics and needs maths to understand it. The ratio of female and male population needs ratio and proportion of maths. Price rise, ratio of unemployed people and employment opportunities, area of a country and population, etc. needs maths to understand.
Jews make up about one-fifth of one percent (0.2%) of the population of the world.
1
Yes. There are over 100 million sheep in Australia, whilst the population of people is just over 23 million.
The ratio bridge
Sex ratio is ratio of males to females in a population.
8.3 Per 1000 people today not sure about 2007 I will keep looking Sorce: nationmaster.com
It's called the Dependency Ratio
In the United States, the ratio of firemen to population is: 2.5 firefighters per 1000 of population. This has been a constant ratio for the last couple of years.