Projects to do

A club sends reminders before every event, but nobody knows whether a friendlier message gets more people to sign up than a plain one.

A tablet manufacturing plant in a Goa industrial estate sees batch yields vary, and its supervisors need a simple way to tell normal variation from a real problem worth investigating.

A campus cycle rental with too few cycles loses riders at peak hours, and too many tie up cash and sit idle all afternoon.

A fraud rule that catches most bad payments sounds excellent, yet if bad payments are rare it may flood customers with false alarms.

A snack maker depends on oil, packaging and spice suppliers, and one failure can quietly stop several product lines at once.

A team that checks an experiment every day and stops the moment one version leads will often crown a winner that was only a lucky streak.

A scooter rental operator in north Goa must decide how many bikes to keep, repair or sell each season, but plans from memory rather than from a simple forecast of weekly demand.

A hostel changed its mess timings or a gym changed its slot system, and the manager says complaints dropped, but nobody counted themes before and after.