Distinguish between a community and a population?
595107
A community is an amalgamation of living things that share an environment. The individual living beings can be plant or animal; any species; any size. What characterizes a community is sharing interaction in many ways. In human communities, intent, belief, resources, preferences, needs and a multitude of other conditions may be present and common, affecting the degree of adhesion within the mixture, but the definitive driver of community is that all individual subjects in the mix have something in common. This is even true in biological communities.
959922
Probably the same as the Population.
49608
Community exists within society.
13823
A tribe is collection of people, usually having a common locality and culture (including language).  One possible definition of a neighborhood is very similar.  All tribes are neighborhoods, but not all neighborhoods are tribes.\n\nNeighborhoods and tribes can be collected into Ethnic Groups.  Ethnic groups usually share the same traditions, culture and language.  They do not have to be in the same nation (an example would be the Kurds).\n\nUnlike the social groupings above, a Nation is a collection of people with a common government.  They do not have to be the politically (Democrats and Republicans, plus others).  They do not need to share the same religion, traditions, culture or language.  Nations are often multicultural.\nNationality refers to the status of belonging to a nation or autonomous entity.
86071
The Statistical Abstract of the US estimates that the 2006 project population is 298,217,000.  Some apartments are for singles, others for couples.  Some houses are for familes of 4 or more.  Suppose there are three people per average household:\n298 million people / (3 people per household) =\nAbout 100 million households.\n\nYou can change the assumptions and make your own estimate.
134173
a population of 12 people?
168203
Some would say that the World is divided into two kinds of societies: "modern" and "traditional.” (see site one).\nIf you mean distinct societies then the number would run into the thousands, separated into language groups, religion and customs.  The exact number would depend upon your definition.
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There are two basic kinds of population growth: exponential and logistic; there are also stable and declining populations.  Logistic growth can also be broken down into density-dependent and density-independent systems.
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p = number of adults\nc = number of children\n\nthen there are p-c more adults than children
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1,306,313,812 people\n\nIf you need any population, go to google and type in "population of " then the country name (all without quotes)
469548
I think that it is:\n\nhttp://abettercommunity.org/main.htm
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Check the following information:\n\nSchol attendance rates\nSchool graduation rates\nDrug usage in this neighborhood\nCriminal activity\n\nI suggest a community that is gated or has limited access to whom can enter!
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stop acting.\nactually, the point of living in a community is the greatest good for the greatest number.\nit is assumed that you will get stuck in to grab your share.\nif you think it sucks, which it does, you still have the problem of your own survival.
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google \n\nL.A. Census
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Here's an unneccessarily philosophical answer:\nDead people arent people.  They were once people, but now they are nothing.  So given that there are exactly 0 dead people, and approximately 6 billion living people, there are more people living than dead.
459472
Yea. Read 'Ishmael' from Daniel Quinn and study/do a project on population. You'll know what I mean if/when you read this defining book. :)
957375
Sample means you only obtain a part of the data.  Population means you obtain all of it.  When calculating sample standard deviation you divide by one less that the number in your sample; population S.D., divide by the full number in the population.