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The study of how to structure an information-gathering exercise where variation is present.

2 votes
1 answer
306 views

How can you analyze how post-treatment covariates impact the outcome variable in a randomize...

Background Let’s rewind time and say a company like Twitter wanted to introduce a feature that allows each user to add a banner to the top of their profile page. After creating this feature, 5k beta t …
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1 vote
1 answer
233 views

P-Values based on Experiment Data Aggregation

I'm trying to understand which interpretation of p-values for a linear regression model is correct given different levels of aggregation. Let's say I am running a pricing experiment in a store-chain t …
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  • 65