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2. List of unsolved problems in statistics - Wikipedia

   en.wikipedia.org/wiki/List_of_unsolved_problems...

   Though there are many approximate solutions (such as Welch's t-test), the problem continues to attract attention [4] as one of the classic problems in statistics. Multiple comparisons: There are various ways to adjust p-values to compensate for the simultaneous or sequential testing of hypotheses. Of particular interest is how to simultaneously ...

3. Statistic - Wikipedia

   en.wikipedia.org/wiki/Statistic

   There are a variety of functions that are used to calculate statistics. Some include: Sample mean, sample median, and sample mode; Sample variance and sample standard deviation; Sample quantiles besides the median, e.g., quartiles and percentiles; Test statistics, such as t-statistic, chi-squared statistic, f statistic

4. Ranking (statistics) - Wikipedia

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

   In statistics, ranking is the data transformation in which numerical or ordinal values are replaced by their rank when the data are sorted. For example, the ranks of the numerical data 3.4, 5.1, 2.6, 7.3 are 2, 3, 1, 4. As another example, the ordinal data hot, cold, warm would be replaced by 3, 1, 2.

5. Alison Mackey - Wikipedia

   en.wikipedia.org/wiki/Alison_Mackey

   Mackey, A. (2020) Navigating graduate school and academia: Key questions and answers. In L. Plonsky (Ed.), Professional development in applied linguistics: A guide to success for graduate students and early career faculty (pp. 21–40). John Benjamins. Mackey, A. (2020). The Annual Review of Applied Linguistics at 40: Looking back and moving ahead.

6. Statistical data type - Wikipedia

   en.wikipedia.org/wiki/Statistical_data_type

   "The relationship between the data and what they describe merely reflects the fact that certain kinds of statistical statements may have truth values which are not invariant under some transformations. Whether or not a transformation is sensible to contemplate depends on the question one is trying to answer" (Hand, 2004, p. 82). [5]

7. Reliability (statistics) - Wikipedia

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

   Chance factors: luck in selection of answers by sheer guessing, momentary distractions; The goal of estimating reliability is to determine how much of the variability in test scores is due to measurement errors and how much is due to variability in true scores . [7] A true score is the replicable feature of the concept being measured. It is the ...