DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:57:43 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 116/Hunt VRSN: W 116-908/Quinlan ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 83,353,147 1.0971 75,975,888 22 2,320 .064545255 2 A 83,248,561 1.0236 81,329,192 29 1,166 .059912036 3 A 83,323,421 0.9897 84,190,584 23 720 .012652225 4 A 83,157,374 1.0761 77,276,623 19 346 .015104082 5 C 9,508,407 0.9362 10,156,384 8 2,905 .013871371 6 C 9,364,671 1.1717 7,992,379 11 904 .061599548 7 C 9,304,802 0.8876 10,483,103 8 445 .272301133 8 C 9,362,350 0.9513 9,841,638 20 223 .075932022 9 D3 121,948,920 1.0551 115,580,438 20 3,608 .013843833 10 F1 7,127,416 0.9302 7,662,240 8 138 .028159955 11 F1 7,090,813 0.8540 8,303,060 9 55 .036274765 12 F1 7,126,355 0.8307 8,578,735 8 29 .044783939 13 F1 6,918,224 0.8484 8,154,437 5 8 .045108912 RANDOM TOTALS: 520,834,461 505,524,701 190 12,867 CATG D1 EXCEPTION VALUES: 3,697,960 3,609,543 TOTAL TEST VALUES (4): 524,532,421 509,134,244 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 25,456,712 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 483,677,532 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 524,532,421 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 534,590,956 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 490,400,202 (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
