DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:31:25 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 181/Orange VRSN: W 181-907/Vidor ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 111,314,703 0.8573 129,843,349 18 2,860 .141049109 2 A 111,166,052 1.0504 105,832,113 24 1,707 .055182228 3 A 111,319,643 1.0001 111,308,512 36 1,226 .038145684 4 A 111,039,068 1.0783 102,976,044 30 738 .115758397 5 D3 26,556,718 1.0006 26,540,794 17 51,292 .010596849 RANDOM TOTALS: 471,396,184 476,500,812 125 57,823 CATG J EXCEPTION VALUES: 24,350,021 25,745,597 CATG D1 EXCEPTION VALUES: 14,459,032 11,586,938 TOTAL TEST VALUES (4): 510,205,237 513,833,347 MARGIN OF ERROR PERCENT: 5.5724780 MARGIN OF ERROR VALUE: 28,633,250 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 485,200,097 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 510,205,237 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 542,466,597 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 584,534,151 (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
