DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:40:54 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 235/Victoria VRSN: W 235-901/Bloomington ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 8,250,086 0.9352 8,821,734 9 383 .027806844 2 A 8,156,451 0.8969 9,094,047 10 224 .086225494 3 A 8,201,262 0.9405 8,720,108 10 157 .008555443 4 A 8,176,290 0.9272 8,818,259 9 100 .013228658 5 D3 8,716,293 0.9402 9,270,680 20 954 .037634806 6 G1 3,450,158 0.8311 4,151,315 5 21 .051718805 7 G1 3,227,932 1.0260 3,146,133 3 6 .000962419 8 G1 4,032,199 1.0568 3,815,480 3 4 .000605148 RANDOM TOTALS: 52,210,671 55,837,756 69 1,849 CATG J EXCEPTION VALUES: 18,405,139 18,212,762 CATG D1 EXCEPTION VALUES: 8,207,572 8,060,860 CATG G1 EXCEPTION VALUES: 2,375,199 2,502,955 TOTAL TEST VALUES (4): 81,198,581 84,614,333 MARGIN OF ERROR PERCENT: 5.0000004 MARGIN OF ERROR VALUE: 4,230,717 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 80,383,616 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 81,198,581 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 88,845,050 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 118,084,358 (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
