DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:36:00 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 019/Bowie VRSN: W 019-906/Redwater ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 22,690,944 0.9065 25,031,378 13 386 .010393055 2 A 22,680,483 0.9542 23,769,108 10 222 .011096799 3 A 22,762,868 0.9788 23,255,893 10 161 .011090999 4 A 22,566,740 0.9690 23,288,689 7 109 .012035677 5 D3 41,699,742 0.9676 43,096,054 23 1,117 .044625467 RANDOM TOTALS: 132,400,777 138,441,122 63 1,995 CATG D1 EXCEPTION VALUES: 3,654,763 3,031,640 TOTAL TEST VALUES (4): 136,055,540 141,472,762 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 7,073,638 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 134,399,124 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 136,055,540 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 148,546,400 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 138,610,265 (SEE ISD SUMMARY WORKSHEET) SOURCES: (1) SEE STRATIFIED CATEGORY WORKSHEET REPORTS PTS236, PTS430 (2) NUMBER OF PARCELS SAMPLED BY STAFF (3) TOTAL CATEGORY PARCELS FROM STRATIFICATION REPORT APPRAISAL ROLL, OR SELF-REPORT (4) INCLUDES ANY PARCELS IN A, B, C, D3, F1, G1, G2,OR L1 MARKED AS EXCEPTION PROPERTIES (5) UNSTUDIED CATEGORIES AND SUB-CATEGORIES WERE NOT INCLUDED IN THE CONFIDENCE INTERVAL VALUES
