Examples of using A representative sample in English and their translations into Vietnamese
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Computer
They are only a representative sample.
There are frequent difficulties one encounters while choosing a representative sample.
IPC's monthly PCB industrystatistics are based on data provided by a representative sample of both rigid PCB and flexible circuit manufacturers selling in the USA and Canada.
Because soil pH can vary within a small area,be sure to take a representative sample.
That is, the test should both(a) contain a representative sample of men vs. women, and(b) assign men and women randomly to each“variant”(variant A vs. variant B).
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Were the selected case studies a representative sample?
The practice or science of collecting and analyzing numerical data in large quantities,especially for the purpose of inferring proportions in a whole from those in a representative sample.
American Photo magazine that she is a representative sample of the 1980s.
Technically, a representative sample requires only whatever percentage of the statistical population is necessary to replicate as closely as possible the quality or characteristic being studied or analyzed.
Even within each country, we don't have a representative sample,” Urban Ferreira said.
To make sure your data to be statistically significant, you first need to figure out how many people should take your survey-and what you can do to get a representative sample of the population.
The trick is to not be invasive,and find ways to garner honest insight from a representative sample of your customer base, not just from the outliers with extreme opinions on your customer service.
Because soil pH may vary within a little area,make sure to have a representative sample.
In 2004 a study by Ross Baker andPeter Norton analyzed patient charts at a representative sample of Canadian hospitals and came up with estimates of the number of adverse events that occur in an average year.
Because soil pH may vary within a little area,be certain to have a representative sample.
The researchers tallied data from a representative sample of 4,090 people who had been covered by the Healthy Michigan Plan for at least a year, and compared them with a similar population of Michigan residents.
Because only a few cells are obtained, it is possible that a representative sample from the liver will not be obtained.
Bao and his team analyzed data from a representative sample of more than 27,000 adults in the National Health and Nutrition Examination Surveys,an ongoing annual assessment of American's health, nutrition and exercise status.
This result provides strong scientific evidence for Snow's argument about the cause of cholera,even though it is not based on a representative sample of people in London.
A representative sample- A sample package(closure) selected from a group of similar products made from the same materials by the same technology, the same construction and corresponding to one and the same security requirements;
One of the best ways to find out if mental healthissues have increased is to talk to a representative sample of the general population, not just those who seek help.
However, most scientific research about the human mind and the human experience has been conducted on people from Western, educated, industrialised, rich and democratic(WEIRD) societies,who do not constitute a representative sample of humanity.
Using information from a representative sample of German citizens, researchers Jianghong Li and Matthias Pollmann-Schult analyzed the link between fathers' commute to work(i.e., distance commuted daily) and the five areas of social and emotional well-being for children ages 5 to 6.
This was a case cohort study, in which researchers include all people within a research cohort with the outcome of interest(cancer in this case) and a representative sample of the rest of the cohort to compare them with.
A representative sample- Sample representative articles belonging to the same species for its intended purpose, designed for the same age group, made by the same manufacturer of the same materials in the same recipe and one technical documents regulating the output;
The report Third-party monitoring of measures against child labour and forced labour during the 2017 cotton harvest in Uzbekistan is based on more than 3,000 unaccompanied andunannounced interviews with a representative sample of the country's 2.6 million cotton pickers.
This study benefits from its large size, including a representative sample of around 5,000 adolescents from across the UK, and asking them to report their use of computer games, as well as completing a validated self-report questionnaire assessing emotional and behavioural problems.
In seeking to achieve the Sub-Fund's investment objective, the Manager will use an optimised representative sampling strategy by investing,directly or indirectly, in a representative sample of the securities in the Index that collectively reflects the investment characteristics of the Index.