Design update merge Stratified Sample structs#58

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smishr merged 9 commits intoxKDR:design_updatefrom smishr:design_update

Sep 30, 2022

+637-34

Commits on Sep 21, 2022

Commits on Sep 23, 2022

Commits on Sep 29, 2022

Add variance for StratifiedSample svymean and svytotal
smishr
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Commits on Sep 30, 2022