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2. Sample size determination - Wikipedia

   en.wikipedia.org/wiki/Sample_size_determination

   The sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample. In practice, the sample size used in a study is usually determined based on the cost, time, or convenience of collecting the data, and the need for it to offer sufficient statistical power. In complex studies ...

3. Template:Estimate - Wikipedia

   en.wikipedia.org/wiki/Template:Estimate

   For other types of estimates or ranges, use Template:val. Includes a minimal format in which the level of confidence/credibility is omitted, but can be read using a tooltip. This brief format is sometimes useful for tables or to avoid repetition in prose where the confidence interval does not change.

4. Template:Estimate/doc - Wikipedia

   en.wikipedia.org/wiki/Template:Estimate/doc

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5. Estimation statistics - Wikipedia

   en.wikipedia.org/wiki/Estimation_statistics

   The precision of an estimate is formally defined as 1/variance, and like power, increases (improves) with increasing sample size. Like power, a high level of precision is expensive; research grant applications would ideally include precision/cost analyses.

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   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

7. Template:Infobox U.S. county - Wikipedia

   en.wikipedia.org/wiki/Template:Infobox_U.S._county

   the estimate year for the population_est field. It recommended that only non-decennial years (ending in 1 to 9) should be used in this template. e.g., 2025 population_est the estimate population of the county. Population density is the number of people per square mile or km2. Must be entered manually, as the template does not currently support ...

8. Basis of estimate - Wikipedia

   en.wikipedia.org/wiki/Basis_of_estimate

   A pivot table in BOEMax, a Basis of Estimate software package. To create a BOE companies, throughout the past few decades, have used spreadsheet programs and skilled cost analysts to enter thousands of lines of data and create complex algorithms to calculate the costs. These positions require a high level of skill to ensure accuracy and ...

9. Estimation - Wikipedia

   en.wikipedia.org/wiki/Estimation

   The sample provides information that can be projected, through various formal or informal processes, to determine a range most likely to describe the missing information. An estimate that turns out to be incorrect will be an overestimate if the estimate exceeds the actual result [3] and an underestimate if the estimate falls short of the actual ...