DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:22:05 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 220/Tarrant VRSN: W 220-919/Carroll ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 701,131,520 1.0032 698,895,056 49 2,536 2 A 701,235,553 1.0048 697,885,702 50 1,849 3 A 700,408,938 1.0098 693,611,545 51 1,442 4 A 700,674,007 0.9970 702,782,354 50 898 5 F1 120,084,955 0.6756 177,745,641 7 105 6 F1 125,413,536 0.8720 143,822,862 6 24 7 F1 230,904,162 0.8874 260,203,022 5 7 RANDOM TOTALS: 3,279,852,671 3,374,946,182 218 6,861 CATG D1 EXCEPTION VALUES: 197,521 152,351 TOTAL TEST VALUES (4): 3,280,050,192 3,375,098,533 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 168,754,927 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 3,206,343,606 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 3,280,050,192 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 3,543,853,460 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 3,648,184,076 (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
