DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:31:17 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 181/Orange VRSN: W 181-901/Bridge City ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 89,332,451 0.9542 93,620,259 20 1,574 .032725999 2 A 89,363,139 0.9975 89,587,107 30 996 .039458979 3 A 89,308,578 0.9747 91,626,734 26 673 .066990762 4 A 89,185,920 1.0140 87,954,556 14 371 .054720684 RANDOM TOTALS: 357,190,088 362,788,656 90 3,614 CATG J EXCEPTION VALUES: 141,764,417 141,402,750 CATG D1 EXCEPTION VALUES: 856,828 672,233 TOTAL TEST VALUES (4): 499,811,333 504,863,639 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 25,243,182 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 479,620,457 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 499,811,333 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 530,106,821 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 593,966,631 (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
