At the end of Period II, the inmates remaining in Group Y were

Questions Below Are Based On The Roster Of Inmates, The Instructions, The Table, And The Passage Below.     Twelve inmates of a correctional institution are divided into three permanent groups in their workshop. They must be present and accounted for in these groups at the beginning of each workday. During the day, the inmates check out of their groups for various activities. They check back in again when those activities have been completed. Assume that the day is divided into three activity periods.     Roster of Inmates     Group X Ted Frank George Harry     Group Y Jack Ken Larry... Show more

Questions Below Are Based On The Roster Of Inmates, The Instructions, The Table, And The Passage Below.    
Twelve inmates of a correctional institution are divided into three permanent groups in their workshop. They must be present and accounted for in these groups at the beginning of each workday. During the day, the inmates check out of their groups for various activities. They check back in again when those activities have been completed. Assume that the day is divided into three activity periods.    

Roster of Inmates    
Group X Ted Frank George Harry    
Group Y Jack Ken Larry Mel    
Group Z Phil Bob Sam Vic    

The following table shows the movements of these inmates from their groups during the day. Assume that all were present and accounted for at the beginning of Period I.    
Group X Group Y Group Z    
Period I Check-outs: Ted, Frank Ken, Larry Phil    
Period II Check-ins: Frank Ken, Larry Phil    
Check-outs: George Jack, Mel Bob, Sam, Vic    
Period III Check-ins: George Mel, Jack Sam, Bob, Vic    
Check-outs: Frank, Harry Ken Vic    

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