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Yes.
A sample only provides data from some of the population and is then extrapolated to the whole population; this assumes that the sample is taken equally from all possible datum points across the population - this cannot be guaranteed.
A census provides data from all of the population so it is 100% as accurate as the data reading - whether the data collected is accurate or not depends upon what the data is and how it is obtained.
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Survey sampling is better than census survey?
Only in terms of cost, time to complete, resources-those kinds of measures. A census provides complete information if done properly which is not possible with just a sample. A sample is always subject to sampling error.
How many K-12 teachers in US?
There are many more people who are educated, trained and licensed to teach than are actually teaching. According to the US Census Bureau 2000 census, the " Number of all teachers in the United States." is 6.2 million.
Did the census of 1920 show that more Americans lived in rural areas than in towns and cities?
Rural Areas
Who has more representatives than any other states?
Based on the 2010 Census, there are 53 members of the U.S. House of Representatives from California. That is more than any other U.S. state.
According to Census 2000 which language was spoken more than any other language group in all regions?
Spanish
What are the differences between census and sampling?
A census would get data from 100% of the population (or at least close to 100%). Sampling would be to get data from some of the population (much less than 100%).
Advantages of census over Sampling in Statistics?
There are several advantages of sampling over census (i.e. selection of wholepopulation for analysis).Firstly, the costs on sampling should be much lower than that on census. For example,for the government by-census (note: population census is usually conducted onceevery ten years and a by-census is conducted in the middle of the intercensal period),one fifth of the population is large enough to declare what the government wants toknow. There is no need to spend several times of dollars to interview the entirepopulation in the society.Secondly, a quality guru (Deming, 1960) argued that the quality of a study was oftenbetter with sampling than with a census. He suggested that, "Sampling possesses thepossibility of better interviewing(testing), more thorough investigation of missing,wrong , or suspicious information, better supervision, and better processing than ispossible with complete coverage". Research findings substantiate this opinion. Morethan 90% of survey error in one study was from non-sampling error1, and 10% or lesswas from sampling error2. (Donald et al., 1995)Thirdly, sampling can save the time. The speed of execution reduces the time betweenthe recognition of a need for information and the availability of that information.1 Non-sampling error is the error of research due to factors other than the sample size and samplingmethod, including non-response, bad communication with interviewees, measurement error, etc.2 Sampling error is the error during research due to the sample size and sampling method.
Why is a census preferred to a sample?
Sampling can be more accurate than a census as there is greater control of interviewers and less chances of mistakes being made as the data is collated
Describe how more complex probability sampling techniques could provide samples more representative of a target population than simple random sampling Illustrate your answer with a criminal justice e?
Describe how more complex probability sampling techniques could provide samples more representative of a target population than simple random sampling Illustrate your answer with an information technology example.
Why is the census more important to the House of Representatives than the Senate?
the census determines the nuber of rep.s for house.
Who is the author of total enumeration sampling design?
Total Enumeration Sampling Design is a method used in research and typically doesn't have one specific author. It is a technique that involves studying and analyzing an entire population rather than a sample. It is commonly used in fields such as epidemiology and census studies.
What are the uses of sampling?
(1) A sample may save money (as compared with the cost of a complete census) when absolute precision is not necessary. (2) A sample saves time, when data are desired more quickly than would be possible with a complete census. (3) A sample may make it possible to concentrate attention on individual cases. (4) In industrial uses, some tests are destructive (for example, testing the length of time an electric bulb will last) and can only be performed on a sample of items. (5) Some populations can be considered as infinite, and can, therefore, only be sampled. A simple example is an agricultural experiment for testing fertilizers. In one sense, a census can be considered as a sample at one instant of time of an underlying causal system which has random features in it. (6) Where non-sampling errors are necessarily large, a sample may give better results than a complete census because non-sampling errors are easier to control in smaller-scale operations
Why is sample survey better than a census?
becuase it is more accurate.
Do you need to fill out any more than the number of people for the census 2010?
no
How big is the populatian in India?
More than 200 crores(census- 2011)
What were the main points discovered in the last US census?
The last US census carried out in 2010 was the 23rd US census to have been carried out. The census found that the population of the US was 308,745,538. This was the first census to record a population of more than 300 million.
Survey sampling is better than census survey?
Only in terms of cost, time to complete, resources-those kinds of measures. A census provides complete information if done properly which is not possible with just a sample. A sample is always subject to sampling error.
