Which test for connections-per-member and InMail response rate?
Test selectionMediumProblem. Two metrics from a test: connections per member (a heavy-tailed count, a few super-connectors dominate) and InMail response rate (responses divided by InMails sent, where members send different numbers of InMails). Which statistical test do you use for each, and why?
Before you reveal: say your answer out loud, as if you were in the real interview — get your reasoning across clearly first. There is no single correct answer: reading what the interviewer is really after and defending your own thinking is what makes an answer strong.