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Which sample is obtained by dividing the population into homogeneous groups and randomly selecting individuals from each group?
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How can you calculate migration?
Migration can be calculated by subtracting the number of individuals leaving a particular area from the number of individuals entering that area over a given time period. This can be done at various scales, such as national or regional levels, and can be measured using census data, surveys, or other population monitoring methods. Additionally, migration rates can be calculated by dividing the number of migrants by the population size and multiplying by 100 to obtain a percentage.
When dividing a population into subgroups so that a random sample from each subgroup can be collected?
simple random sampling
When dividing the number you are dividing by is called the?
Divisor
How dividing by decimal is different from dividing by whole number and how it is similar?
Dividing by decimal is different from dividing by whole number as you have to multiply by a number to remove the decimal.
Will the answer by negative if you are dividing by a negative variable?
If you are dividing a positive by a negative, yes. If you are dividing a negative by a negative, you will get a positive.
Is obtained by dividing the population into homogeneous groups and randomly selecting individuals from each group?
stratified sample
What is is obtained by dividing the population into homogeneous groups and randomly selecting individuals from each group.?
stratified sample
Is obtained by dividing the population into groups and selecting all individuals from within a random sample of the groups?
Cluster Sampling
Which sampling is obtained by dividing the population into groups and selecting all individuals from within a random sample of the groups?
It is called one-stage cluster sampling. If random samples are taken within the selected clusters then it is two-stage cluster sampling.
What is calculated by dividing the population by its land area?
The result of dividing population by land area is population density.
What two pieces of information do you need to figure population density?
To calculate population density, two pieces of information are needed: the total population of a specific area and the land area of that same area. By dividing the population by the land area, population density can be determined, usually expressed as the number of individuals per square unit (e.g., individuals per square mile or individuals per square kilometer).
How do you population density?
Dividing the population by the area the population occupies gives population density.
How do you get population density?
Population density is calculated by dividing the total population of a specific area (such as a city, region, or country) by the land area of that same area. This calculation provides a measure of how crowded or concentrated the population is within that geographic area.
Is it coffee solution an heterogeneous or homogeneous?
Coffee is a homogeneous mixture (assuming it has been well-stirred), as the mixture has a uniform composition throughout. Dividing the mixture into macroscopic parts, each part will have the same composition as the original mixture.
Is coffee a heterogeneous or a homogeneous?
Coffee is a homogeneous mixture (assuming it has been well-stirred), as the mixture has a uniform composition throughout. Dividing the mixture into macroscopic parts, each part will have the same composition as the Save original mixture.
How can we compute population density?
by dividing the population of the country to the square density so divide both of them and you get the population density!!
Is hot coffee a homogeneous or heterogeneous mixture?
Coffee is a homogeneous mixture (assuming it has been well-stirred), as the mixture has a uniform composition throughout. Dividing the mixture into macroscopic parts, each part will have the same composition as the original mixture.
