Seatterplot (JOB PROF.STA 5V*25c) 140 130 D 120 09 CCCSS 110 100 0 O JOE_PROF 90 BO O 70 lore 60 50 50 70 90 110 130 150 170 TEST1 Reject Accept 1. Assuming that the cut-off score for Testi is set at 130, compute: Selection Ratio s 3/25 2.12 b. Success Rate = 33 IO O c. Base Rate = 13/25 s.52 d. Utility of Testi = 1.00.52 3.48 2. Assuming that the cut-off score for Testi is set at 98, compute: Selection Ratio - 13/25 :.52 b. Success Rates 10/13 = .77 Base Rate .sz d. Utility of Testi = .77-52.25 C. Seatterplot (JOB PROF.STA 5V*25c) 140 130 D 120 09 CCCSS 110 100 0 O JOE_PROF 90 BO O 70 lore 60 50 50 70 90 110 130 150 170 TEST1 Reject Accept 1. Assuming that the cut-off score for Testi is set at 130, compute: Selection Ratio s 3/25 2.12 b. Success Rate = 33 IO O c. Base Rate = 13/25 s.52 d. Utility of Testi = 1.00.52 3.48 2. Assuming that the cut-off score for Testi is set at 98, compute: Selection Ratio - 13/25 :.52 b. Success Rates 10/13 = .77 Base Rate .sz d. Utility of Testi = .77-52.25 C