Researchers often measure sample statistics to estimate or learn more about parameters in populations from which the sample statistics were measured.

Question

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This is a fundamental concept in statistics, known as statistical inference. By taking a sample from a population, researchers are able to estimate characteristics of the population, such as means or proportions, using the corresponding sample statistics. This is done using statistical methods that take into account the variability of the sample statistic, relative to the population parameter.

Researchers Often Measure Sample Statistics to Estimate or Learn More