DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:12:55 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 146/Liberty VRSN: W 146-907/Tarkington ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 39,033,612 1.0220 38,193,358 15 1,026 2 A 39,024,644 1.0004 39,009,040 15 577 3 A 39,008,548 0.9366 41,649,101 15 404 4 A 38,895,228 0.9546 40,745,053 15 260 5 C 21,302,850 1.0023 21,253,966 20 6,786 6 D3 47,319,290 0.9978 47,423,622 28 3,415 RANDOM TOTALS: 224,584,172 228,274,140 108 12,468 CATG J EXCEPTION VALUES: 10,344,594 10,523,732 CATG D1 EXCEPTION VALUES: 24,404,730 17,863,088 TOTAL TEST VALUES (4): 259,333,496 256,660,960 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 12,833,048 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 243,827,912 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 259,333,496 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 269,494,008 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 269,899,523 (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
