Which method is typically used to determine the number of inmates during a formal count?

The method of using a computer-generated roster to determine the number of inmates during a formal count is effective due to its efficiency and accuracy. Computer systems are designed to compile data rapidly and can minimize human error that might occur with manual processes. They allow for real-time updates, ensuring that the information reflects the most recent count of inmates. This method also enhances data management and can be integrated with other operational systems in the facility.

In contrast, options like a paper ledger or a manually counted list, while they may have been traditional methods, are more susceptible to miscounting and lack the immediate accuracy that technology provides. Furthermore, an inmate self-reporting system could lead to discrepancies, as it relies on individual honesty and can result in underreporting or overreporting of figures. Thus, the utilization of a computer-generated roster represents a modern and streamlined approach to inmate counting in correctional facilities.