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Stratified random sampling.

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1y ago

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Related Questions

How do you solve a systematic sample?

A systematic sample is not something that you can solve!


What is the difference between simple random sampling and systematic random sampling?

simple random sample is to select the sample in random method but systematic random sample is to select the sample in particular sequence (ie 1st 11th 21st 31st etc.)• Simple random sample requires that each individual is separately selected but systematic random sample does not selected separately.• In simple random sampling, for each k, each sample of size k has equal probability of being selected as a sample but it is not so in systematic random sampling.


When taking a systematic random sample of size and n every group of size n from the population has the same chance of being selected?

That is not true. It is true for a simple random sample but not one that is systematic.


When can statistics be used to gain information about a population from a sample?

When the sample - whether it is random or systematic - is somehow representative of the population.


What is the systematic name Of IF3?

The systematic name for IF3 is iodine trifluoride.


What is the systematic name for KCl?

The systematic name for KCl is potassium chloride.


What is the systematic name of K2SeO4?

The systematic name of K2SeO4 is potassium selenate.


What is the systematic name for COSO3?

The systematic name for COSO3 is carbonyl sulfite.


What kind of systematic errors are detected by varying the sample size?

Varying the sample size can detect systematic errors related to sampling bias or outliers. With larger sample sizes, trends and patterns in the data become more apparent, making it easier to identify any biases in the sampling process or extreme values that may skew results. This can help researchers understand and correct for these systematic errors to improve the reliability and validity of their findings.


What is the systematic name for ICI3?

The systematic name for ICI3 is trichloroiodomethane.


What is the systematic name for gypsum?

The systematic name for gypsum is calcium sulfate dihydrate.


What kind of systematic error detected by varying the sample size in chemistry?

In chemistry, varying the sample size can reveal systematic errors related to measurement precision and accuracy. For example, a small sample size may lead to higher variability and increased influence of random errors, while a larger sample size can help identify consistent biases in measurements, such as calibration errors or method inaccuracies. Additionally, systematic errors may manifest as a consistent deviation from the true value, which might become more pronounced or detectable with increased sample size. This highlights the importance of adequate sample sizes in experimental design to minimize the impact of systematic errors.