Your question is Group Call Need Assessment. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
How would you determine whether a group call feature is needed based only on the provided data table?
Asked in the Technical Phone Screen stage. Group call case study.
Use only the table to assess whether the feature solves a real user need, whether the signal is strong enough to justify product investment, and what additional checks you would want before recommending launch.