DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:24:08 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 154/Madison VRSN: W 154-901/Madisonville CISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 26,189,189 0.8448 31,000,460 16 898 .054807706 2 A 26,246,027 0.9495 27,641,945 18 550 .045788123 3 A 26,190,188 0.9760 26,834,209 19 350 .031796586 4 A 26,121,029 0.9545 27,366,191 19 205 .019772845 5 D3 111,214,992 0.9674 114,962,779 35 6,682 .031396013 6 F1 8,130,880 0.9297 8,745,703 7 142 .014950976 7 F1 8,221,988 0.9618 8,548,542 6 45 .016919999 8 F1 8,277,437 1.1424 7,245,656 5 16 .108881764 9 F1 7,570,211 0.9533 7,941,058 4 7 .025739600 10 G1 10,872,419 1.0553 10,302,681 6 37 .001969627 11 G1 10,481,306 0.9931 10,554,129 4 12 .008669040 12 G1 12,472,683 0.8328 14,976,805 3 4 .062137153 13 L1 4,705,037 1.0404 4,522,335 7 149 .142764213 14 L1 4,705,586 1.2293 3,827,858 6 40 .109117127 15 L1 4,785,474 1.0635 4,499,740 5 16 .033314916 16 L1 4,444,158 0.9285 4,786,384 2 3 .024483170 RANDOM TOTALS: 300,628,604 313,756,475 162 9,156 CATG J EXCEPTION VALUES: 16,778,712 17,532,804 CATG D1 EXCEPTION VALUES: 15,309,200 14,923,677 CATG G1 EXCEPTION VALUES: 7,520,225 7,297,330 TOTAL TEST VALUES (4): 340,236,741 353,510,286 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 17,675,514 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 335,834,772 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 340,236,741 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 371,185,800 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 332,794,287 (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
