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testing stratified sampling: july 17, 2020

8/18/2020

1 Comment

 

key research strategy

Create “Treatment” groups by selecting unique samples of customers

Stratified sampling to produce Comparison groups

Monitor divergence between “Treatment” and Comparison Groups (both pre- and post-COVID

These “Treatment” groups are not program participants (which is good)!

phase 1: stratified sampling and pre-covid testing

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Goal: Develop and Demonstrate successful implementation of stratified sampling

  • What parameters can/should be used
  • Develop codebase and test/refine
  • Multidimensional stratification
Question: What does it take (binning schemes) to create equivalency between treatment and comparison?









Video of the July 17, 2020 Meeting: Comparison WG VIDEO - 2020-07-17

Slides from the July 17, 2020 Meeting (cumulative): Comparison WG SLIDES - 2020-07-17

Chat Record from the July 17, 2020 Meeting: Comparison WG Chat - 2020-07-17


1 Comment
Ivy Peck link
3/22/2021 10:23:12 pm

Appreciate yoou blogging this

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  • GRIDmeter™
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