krlmlr

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16 Questions

votes activity newest

5	Sampling variance is reduced when removing duplicates — why?
3	Bootstrapping a sample with unequal selection probabilities
3	Add a column to a dataframe based on a probability distribution
2	Are benchmarking and post-stratification equivalent?
2	Generating likely populations given a subsample and control totals

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212 Reputation

+5	Bootstrapping a sample with unequal selection probabilities
+10	Mining search logs to improve autocomplete suggestions?
+5	Choose among poststratification/calibration weights
+5	Curing noncoverage with hot-deck imputation?

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6 Answers

votes activity newest

6	Computation of new standard deviation using old standard deviation after change in dataset
2	Can somebody offer an example of a unimodal distribution which has a skewness of zero but which is not symmetrical?
2	Mining search logs to improve autocomplete suggestions?
2	Analysing log and square-root transformed variables
1	Derive househould weights from a uniformly distributed person sample

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38 Tags

6 online	2 clustering
6 standard-deviation	2 correlation
2 dataset × 2	2 data-mining
2 expected-value	2 data-transformation
2 distributions	2 skewness

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82 Votes Cast

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