Frank Worldly Booth # 2 2. 1 IT` /IT 180 min 120 min 3. 1 IT` /} 240 min Jim Young Booth #} 1. 7 IT/IT 205 min 1. 25 In`I'm 125 min 1. 03 IT`/}} 1.50 min Betty Johnson Booth #^ 12. 8 IT`/} 165 min 1 1. 2 17`/} T2 min 123 min Jack Jones Booth #5 1.50 min 14. 2 IT`/}} 145 min Q. BIT`MY |40] ITIN Joey AppElton Booth #6 15.5 min 4. BIT`/IT* SU min 2. 1 mom AG ITIN Based on this information , determine the employee's actual exposure to iron oxide , whether the samples were valid , and if not , why ? Show your work Either in the report or as an appendix*