See how running totals differ from rates of change, using parcel deliveries as...

https://wiki-neon.win/index.php/How_Do_I_Choose_Between_a_Discrete_Model_and_a_Continuous_Model%3F

See how running totals differ from rates of change, using parcel deliveries as a guide. Track parcels accumulated by day, then compare them with parcels per day over a chosen time window