Instrument Variables and AB Testing – Part 1

Data Science Tech Brief By HackerNoon

This story was originally published on HackerNoon at: https://hackernoon.com/instrument-variables-and-ab-testing-part-1.
This article explores the Mathematical details of least squares estimator in an unbiased and biased settings due to model specification errors.
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This article explores the Mathematical details of least squares estimator in an unbiased and biased settings due to model specification errors.