Приклади вживання Random sample Англійська мовою та їх переклад на Українською
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You actually want to take a random sample.
For example, the proportion of individuals in a random sample who support one of two political candidates fits this description.
Consider an example with men's heights and suppose we have a random sample of n people.
Note that the sum of the residuals within a random sample is necessarily zero, and thus the residuals are necessarily not independent.
So let's say that youtake these little cubic inch chunks out of a random sample of your watermelons.
A random sample of 1992 WPRA members found more than half had a relative in rodeo, and that most had husbands who were rodeo men.
The estimate is based on a small random sample of voters.
A random sample of 17.5 million high-rise apartment buildings in which there are at least 36.2 million apartments, prompted experts to disappointing conclusions.
In fact, the mailers were not sent to a random sample of voters.
Assuming that the mailers were sent to a random sample of voters(but more on this in a moment), under what conditions might this mailing have altered the outcome of the Supreme Court Justice election?
For example, the recorded conversations are not a random sample of all possible conversations.
Natural frequencies refer to frequency information that results from natural sampling, which preserves base rate information(e.g.,number of drunken drivers when taking a random sample of drivers).
The categorization was verified by gradually checking a random sample of 100 news until we reached an acceptable level of error.
Your ability to do this extrapolation does not come from the fact thatmale British doctors are a probabilistic random sample from any population;
Thomas Achenbach at the University of Vermont studied a random sample of American kids in the mid-70s and a comparable sample in the late'80s.
Consider the previous example with men's heights and suppose we have a random sample of n people.
It envisages drawing a random sample of citizens, representative of most socio-demographic strata of the population, facilitating their civic education, polemics over an issue, reaching a decision, and communicating conclusions to the public.
We do this many, many times, each time taking a different random sample from the distributions.
For example, a 2016 study that did rely on a random sample of same-sex families found that there was no difference in outcomes for the children, even though it did find higher levels of stress in the same-sex couples.
However, you don't believe that these 100,000 respondents are a simple random sample of American adults.
When estimating the proportion ofindividuals carrying some particular characteristic in a population, from a random sample of that population, the number of significant figures should not exceed the maximum precision allowed by that sample size.
Respondents were interviewed(375- December 7 and 662- 8 December)with the method,which provides a random sample of Maidan participants.
Some social scientists areaccustomed to working with data that comes from a probabilistic random sample from a well-defined population, such as all adults in a particular country.
A first source of systematic bias is that the people captured aretypically neither a complete universe of all people or a random sample from any specific population.
The survey was conducted in 108 settlements in allregions of Ukraine,(except the Autonomous Republic of Crimea) according to the random sample, which is representative for adult population of Ukraine(aged 18 and over). Totally 2013 respondents were interviewed face-to-face during the field stage.
They found 12,505 cases ofvalvular regurgitation with 125,020 case-control subjects in a random sample of more than nine million patients.
Respondents were interviewed in all the districts of Ukraine(including Kyiv)and in Crimea according to the random sample, which was representative for all the population of Ukraine older than 18 years.
For the system to respect the principle of political equality,either everyone needs to be involved or there needs to be a representative random sample of people chosen to take part in the discussion.
As a general rule, the binomial distribution shouldnot be applied to observations from a simple random sample(SRS) unless the population size is at least 10 times larger than the sample size.
Respondents above 18 years old, who live in 110 settlements all over Ukraine(except Crimea),selected by 4 steps random sample with quota selection at the final stage were interviewed by the method of personal interview.