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2. Sample size determination - Wikipedia

   en.wikipedia.org/wiki/Sample_size_determination

   The table shown on the right can be used in a two-sample t-test to estimate the sample sizes of an experimental group and a control group that are of equal size, that is, the total number of individuals in the trial is twice that of the number given, and the desired significance level is 0.05. [4]

3. Student's t-distribution - Wikipedia

   en.wikipedia.org/wiki/Student's_t-distribution

   The following table lists values for t distributions with ... Let's say we have a sample with size 11, sample mean 10, and sample variance 2. ... with the pdf on (, ...

4. List of statistical tests - Wikipedia

   en.wikipedia.org/wiki/List_of_statistical_tests

   Download as PDF; Printable version; ... Contingency table, sample size > ca. 60, [1] any cell content ≥ 5, ... sample size between 3 and 5000 ...

5. x̅ and R chart - Wikipedia

   en.wikipedia.org/wiki/X̅_and_R_chart

   The chart is advantageous in the following situations: [3] The sample size is relatively small (say, n ≤ 10— ¯ and s charts are typically used for larger sample sizes) The sample size is constant; Humans must perform the calculations for the chart

6. Sampling (statistics) - Wikipedia

   en.wikipedia.org/wiki/Sampling_(statistics)

   Steps for using sample size tables: Postulate the effect size of interest, α, and β. Check sample size table [20] Select the table corresponding to the selected α; Locate the row corresponding to the desired power; Locate the column corresponding to the estimated effect size. The intersection of the column and row is the minimum sample size ...

7. Pearson's chi-squared test - Wikipedia

   en.wikipedia.org/wiki/Pearson's_chi-squared_test

   Download as PDF; Printable version; ... is the total sample size ... Sample size (whole table) A sample with a sufficiently large size is assumed. If a chi squared ...

8. MIL-STD-105 - Wikipedia

   en.wikipedia.org/wiki/MIL-STD-105

   MIL-STD-105 D Quick reference Table, TABLE I and TABLE IIA. MIL-STD-105 was a United States defense standard that provided procedures and tables for sampling by attributes based on Walter A. Shewhart, Harry Romig, and Harold F. Dodge sampling inspection theories and mathematical formulas. Widely adopted outside of military procurement applications.

9. Variables sampling plan - Wikipedia

   en.wikipedia.org/wiki/Variables_sampling_plan

   Download as PDF; Printable version; In other projects ... When the dispersion is known the required sample size ... The MIL-STD-414 provides tables to obtain the ...