Date: 1/22/2004 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION Page: 1 Time: 15:50 2003 Property Value Study Rpt: VAL7000 Confidence Interval Detail 160-904-160 Rochelle ------------------------------------------------------------------------------------------------------------------------------------ (1) (2) (1) (1) (1) Stratum (1) Sample Stratum Category Local Value Ratio State Value Size ------------------------------------------------------------------------------------------------------------------------------------ 1 A - Single-family Residences 454,503 1.0005 454,276 8 2 A - Single-family Residences 448,855 .7767 577,900 7 3 A - Single-family Residences 452,244 .8423 536,916 6 4 A - Single-family Residences 437,558 .7498 583,566 5 5 D - Rural Real 14,854,120 .7161 20,743,081 10 Random Totals: 16,647,280 22,895,739 36 Cat J Exception Values: 0 0 Cat D1 Exception Values: 10,869,640 11,145,030 Other Exception Values: 0 0 Exception Totals(3): 10,869,640 11,145,030 Test Values(4): 27,516,920 34,040,769 Margin of Error Percent: 16.8753473 Margin of Error Value: 5,744,498 Confidence Interval Values: Local Test Value: 27,516,920 (Outside of ConfidenceInterval Limits) State Lower Limit: 28,296,271 (State Test Value Minus Margin of Error Value) State Upper Limit: 39,785,267 (State Test Value Plus Margin of Error Value) Value Assigned (5): 30,847,676 (See ISD Summary Worksheet) Sources: (1) See Stratified Ratio Detail Report VAL7214. (2) Number of parcels sampled by staff. (3) Exception value includes, if tested, D1, the J sample, and any parcels in A,B,C,D,F1,G or L1 marked as exception properties. (4) Unstudied categories and sub-categories were not included in the test values. (5) Includes local value of unstudied property categories and sub-categories.
