what is the difference between population distribution and density?
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Population density just represents the average number of individuals per unit of area or volume. Often, individuals in a population are not spread out evenly. ... Population distribution describes how the individuals are distributed, or spread throughout their habitat.
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Population size is the number of individuals in a population. Population density is the average number of individuals per unit of area or volume. The pattern of spacing of individuals in a population may be affected by the characteristics of a species or its environment.
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Mass is the matter which is filled up in a body, whereas density determines what mass is filled in the body per unit volume.
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The population distribution gives the values of the variable for all the individuals in the population. The distribution of sample data shows the values of the variable for all the individuals in the sample.
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Originally Answered: What is difference between density and mass density? Mass is a measure of the amount of matter that an object contains, while density is a measure of how much mass an object contains per a unit volume. Mass is measured in kilograms, while density is typically measured in kilograms per cubed meter.
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Density is proportional to both mass and volume. Density is inversely proportional to both mass and volume.
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Population Distribution. Population distribution means the pattern of where people live. World population distribution is uneven. Places which are sparsely populated contain few people.
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Population distribution is the spread of people across the world, ie where people live. ... The world's population is spread unevenly across the globe with concentrations of large numbers of people living in the same area. The world as a whole has more 'empty' areas than 'crowded' areas.
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To calculate the population density, you will divide the population by the size of the area. Thus, Population Density = Number of People/Land Area. The unit of land area should be square miles or square kilometers.
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Density, however, is the mass of an object divided by its volume. ... This means that the lead has a higher density than cotton. To summarize, volume and density measure two different things. Volume measures how big the space of something is, whereas density measures the how much mass there is in this space (volume).
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Population Distribution. Definition: The Population Distribution is a form of probability distribution that measures the frequency with which the items or variables that make up the population are drawn or expected to be drawn for a given research study.
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Density is a measure of the quantity of mass in a unit volume of material. Unit weight is a measure of the weight of a unit volume of material. Both can be used interchangeably.
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Density is a measure of mass per unit of volume. Density is a measure of mass per volume. ... An object made from a comparatively dense material (such as iron) will have less volume than an object of equal mass made from some less dense substance (such as water).
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Population density is the number of people per unit of area, usually quoted per square kilometre or square mile, and which may include or exclude for example areas of water or glaciers.
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Population distribution means the pattern of where people live. World population distribution is uneven. Places which are sparsely populated contain few people. Places which are densely populated contain many people. ... Population density is usually shown as the number of people per square kilometer.
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Population distribution means the pattern of where people live. World population distribution is uneven. Places which are sparsely populated contain few people. Places which are densely populated contain many people. Sparsely populated places tend to be difficult places to live.
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Density measures the amount of mass per unit of volume in a substance. Concentration describes the amount of a substance dissolved in another substance. Changing the concentration of a solution changes the density of the solution.