Technical Screen

A Technical Screen Packed with Stats Questions

LinkedInData Scientist · Technical Screen · Sep 2025

No guarantee the answers here are correct, just for reference! LinkedIn Stats One bank has 5 tellers and a single line, another bank has 5 tellers with 5 separate lines — which one would you queue at? Simple statistical explanation: the "Long Plank Effect" (the opposite of the Weakest Link Effect). In a single queue, your waiting time is determined by the fastest available teller. In multiple que…

Shared by a candidate · reported Sep 2025. Interview formats change; use it as a guide, not a script.