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Results tagged with regression
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user 136278
Techniques for analyzing the relationship between one (or more) "dependent" variables and "independent" variables.
3
votes
1
answer
1k
views
Linear Model Residual Bootstrapping
I am having some issues how to figure out what the second iteration of a fixed-x resampling bootstrap would be. For instance if I have this data
Y x1 x2
7 2 3
6 3 5
5 4 1
9 5 4
…
- 65
2
votes
1
answer
306
views
How can you analyze how post-treatment covariates impact the outcome variable in a randomize...
My initial solution would be a regression model similar to below:
Total Favorites = α + β1 (enabled_high_profile_visits) + β2(organic_enabled_profile_visits) + β3 (test_treatment) + β4 (test_x_enabled_high_profile_visits … test_treatment- binary condition if you are part of the test group, and therefore have been exposed to a profile with the banner
My concern is that I will run into post-treatment bias by conditioning the regression …
- 65
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. … I can either aggregate the data to the level of the test (5 week period) or at the weekly grain and run a regression to determine the effect size. …
- 65