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The binomial distribution gives the frequencies of "successes" in a fixed number of independent "trials". Use this tag for questions about data that might be binomially distributed or for questions about the theory of this distribution.

3 votes
1 answer
874 views

Power analysis for binomial data when sample sizes are different

I'm running an A/B test where I want to compare two different layout of a button and want to see if one layout lead to a higher Click-Through Rate with a certain statistical power. I want to use a sig …
Gianluca's user avatar
  • 303
1 vote
0 answers
412 views

Reading the results of a multilevel model

I'm trying to assess the effect of showing more impressions on a user. I want to study if users who saw more ads are more likely to make a purchase onsite. To do so I've created a multilevel model. I …
Gianluca's user avatar
  • 303