The Hardest Interview 2 Online

For large (N) families, this is approximately deterministic:

If (\Delta U < 0), they stop even if formal stopping rule not met (early stop). [ U_\texttotal = \sum_\textfamilies \left( \fracb_fg_f - \lambda \cdot t_f \right) ] the hardest interview 2

Set (\Delta U = 0) → threshold (p_\textthresh = 2\lambda). For large (N) families, this is approximately deterministic: