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bpo-20499: Rounding error in statistics.pvariance#28230

Merged

rhettinger merged 12 commits into

python:mainpython/cpython:mainfrom

rhettinger:stats_exact_ssrhettinger/cpython:stats_exact_ssCopy head branch name to clipboard

Sep 9, 2021

Conversation Commits12 (12)Checks Files changed

Merged

bpo-20499: Rounding error in statistics.pvariance#28230
rhettinger merged 12 commits into
python:mainfrom
rhettinger:stats_exact_ss

Commits

Commits on Sep 8, 2021

Incorrect first draft
rhettinger
committed
Exact ss
rhettinger
committed
Add test
rhettinger
committed
Add blurb
rhettinger
committed
Remove superfluous comment
rhettinger
committed
Add another test
rhettinger
committed
Improve clairity
rhettinger
committed
Beautify the order of terms
rhettinger
committed
Removed unused "start" argument from internal function
rhettinger
committed
Modernize and speed-up _exact_ratio() internal function
rhettinger
committed
Remove unnecessary sort
rhettinger
committed
Add accuracy comments to stdev() and pstdev().
rhettinger
committed

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