What are some advantages and disadvantages of using samples to answer a question about a population?

What are some advantages and disadvantages of using samples to answer a question about a population?

Major advantages include its simplicity and lack of bias. Among the disadvantages are difficulty gaining access to a list of a larger population, time, costs, and that bias can still occur under certain circumstances.

What are the advantages and disadvantages of using a sample instead of a population and vice versa?

The advantages of taking a sample are often savings in time and money. The disadvantage is that information based on a sample is usually less accurate or more subject to error than is information collected from a population.

What are the advantages and disadvantages of population?

Pollution. – A growing population can generate economic growth. – The birth of more people means there will be a greater number of parents investing in their youth. -Increased purchases in products such as food, clothing, education-related expenses, sporting goods and toys feed the economy.

What are the advantages of using a sample in a statistical study?

Advantages of Sample Surveys compared with Censuses: Reduces cost – both in monetary terms and staffing requirements. Reduces time needed to collect and process the data and produce results as it requires a smaller scale of operation. (Because of the above reasons) enables more detailed questions to be asked.

What are the advantages of increasing population?

A growing population can generate economic growth. The birth of more people equates to a greater number of parents investing in their youth. Increased purchases in products such as food, clothing, education-related expenses, sporting goods and toys feed the economy.

What are the disadvantages of growing population?

Population affects the environment through the use of natural resources and production of wastes. These lead to loss of biodiversity, air and water pollution and increased pressure on land. Excessive deforestation and overgrazing by the growing population has led to land degradation.

What are disadvantages of increase in population?

What are the advantages of over population?

1 Increased Human Resources. One obvious advantage that some people believe can be found in a large population is a greater number of human resources.

2 Higher Demand in Industry.

3 Increased Military Might.

4 Cheaper and More Readily Available Products.

What are the advantages and disadvantages of using population?

Usually the only option – it would be a rare scenario to have data on an ENTIRE population. You can make reliable estimates of the population with less time, effort, and money. (If the sample is representative of the population of interest) None, as long as the sample is representative of the population of interest.

What are the advantages and disadvantages of sampling?

As you can see, the advantages of the population are in regards to having all the information that you would ever want; however, sampling is usually the reality as a function of time, effort, and most importantly, money. By ensuring adequate sampling from the population of interest, a representative sample can be extracted…

Which is an example of population and sampling?

For example, if a shop wanted to know the opinion of a new marketing strategy, the population of the survey would be everyone who lives close enough to use the shop. A sample is a small selection of the population. There are advantages and disadvantages to using entire populations and samples. All opinions are accounted for.

What are the disadvantages of random sample research?

Among the disadvantages are difficulty gaining access to a list of a larger population, time, costs, and that bias can still occur under certain circumstances. However, gaining access to the whole list can present challenges. Some universities or colleges are not willing to provide a complete list of students or faculty for research.