DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:02:31 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 079/Fort Bend VRSN: W 079-907/Fort Bend ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 3,043,707,195 0.9413 3,233,514,496 52 28,051 2 A 3,043,943,373 0.9734 3,127,124,895 56 19,313 3 A 3,043,420,638 0.9542 3,189,499,725 46 13,667 4 A 3,043,384,438 0.9397 3,238,676,639 53 7,746 5 C 80,011,583 0.8787 91,056,769 25 1,206 6 C 80,050,671 1.0230 78,250,900 6 261 7 C 80,196,851 0.9049 88,625,098 8 94 8 C 79,309,964 0.9483 83,633,833 7 34 9 F1 370,465,057 0.9330 397,068,657 8 554 10 F1 369,801,290 0.9481 390,044,605 6 152 11 F1 371,871,222 0.9545 389,597,928 7 56 12 F1 366,526,914 1.0273 356,786,639 5 17 13 L1 149,717,744 1.0434 143,490,266 7 4,355 14 L1 150,803,644 1.0452 144,282,093 7 539 15 L1 149,401,188 1.0035 148,880,108 8 86 16 L1 148,784,458 1.0347 143,794,779 6 23 RANDOM TOTALS: 14,571,396,230 15,244,327,430 307 76,154 CATG D1 EXCEPTION VALUES: 5,669,250 4,588,966 TOTAL TEST VALUES (4): 14,577,065,480 15,248,916,396 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 762,445,820 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 14,486,470,576 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 14,577,065,480 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 16,011,362,216 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 15,283,777,599 (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
