DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:57:43 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 044/Collingsworth VRSN: W 044-902/Wellington ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 7,625,234 1.1001 6,931,401 23 493 2 A 7,618,760 1.0866 7,011,559 19 196 3 A 7,597,509 0.9715 7,820,390 15 129 4 A 7,596,834 1.0287 7,384,888 15 85 5 D3 7,494,930 0.6849 10,943,101 20 2,056 6 F1 1,048,263 0.8624 1,215,518 9 86 7 F1 1,067,474 0.9502 1,123,420 7 28 8 F1 1,192,355 0.9087 1,312,155 5 11 RANDOM TOTALS: 41,241,359 43,742,432 113 3,084 CATG J EXCEPTION VALUES: 2,291,030 2,290,058 CATG D1 EXCEPTION VALUES: 21,452,370 19,333,744 CATG F1 EXCEPTION VALUES: 859,690 985,416 TOTAL TEST VALUES (4): 65,844,449 66,351,650 MARGIN OF ERROR PERCENT: 5.0000008 MARGIN OF ERROR VALUE: 3,317,583 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 63,034,067 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 65,844,449 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 69,669,233 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 59,882,620 (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
