DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:12:27 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 144/Lee VRSN: W 144-901/Giddings ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 27,491,048 0.9337 29,443,127 8 689 2 A 27,541,716 0.9273 29,700,977 12 354 3 A 27,454,354 0.9775 28,086,296 11 250 4 A 27,373,867 0.9767 28,026,894 8 155 5 D3 113,192,472 0.9560 118,402,167 32 6,476 6 F1 14,029,360 1.0247 13,691,188 7 203 7 F1 14,144,282 0.9905 14,279,941 7 79 8 F1 13,835,011 0.9874 14,011,557 6 34 9 F1 13,964,409 0.9370 14,903,318 5 13 10 G1 83,632,788 0.9742 85,847,658 19 546 11 L1 8,665,150 0.8898 9,738,312 7 218 12 L1 8,616,127 0.9679 8,901,877 7 56 13 L1 8,930,878 1.0154 8,795,428 6 22 14 L1 8,355,166 0.9780 8,543,115 4 7 RANDOM TOTALS: 397,226,628 412,371,855 139 9,102 CATG J EXCEPTION VALUES: 14,520,620 14,342,949 CATG D1 EXCEPTION VALUES: 10,696,812 8,815,581 CATG G1 EXCEPTION VALUES: 88,290 87,343 TOTAL TEST VALUES (4): 422,532,350 435,617,728 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 21,780,886 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 413,836,842 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 422,532,350 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 457,398,614 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 448,679,874 (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
