DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:43:47 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 057/Dallas VRSN: W 057-914/Mesquite ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 998,894,390 1.0011 997,796,814 44 12,252 .005052506 2 A 999,087,797 1.0038 995,305,636 46 9,301 .002345773 3 A 998,645,508 0.9988 999,845,322 48 7,748 .003433300 4 A 998,700,703 1.0112 987,639,145 48 5,778 .003665548 5 B 111,368,066 1.0774 103,367,427 30 412 .017732327 6 B 111,168,498 0.9338 119,049,580 6 18 .010499636 7 B 104,504,672 0.9134 114,412,822 4 10 .011333696 8 B 105,864,539 0.9535 111,027,309 4 7 .002150339 9 F1 301,834,609 1.0111 298,521,026 12 522 .000981724 10 F1 302,770,049 0.8646 350,185,113 7 142 .071630382 11 F1 305,812,720 0.9287 329,291,181 6 45 .004519157 12 F1 294,845,148 0.9821 300,219,069 5 14 .002059069 13 L1 136,831,964 0.9752 140,311,694 8 829 .015209669 14 L1 137,063,606 1.0460 131,035,952 7 146 .003722276 15 L1 138,838,788 1.0234 135,664,245 7 45 .009978783 16 L1 133,369,516 1.0498 127,042,785 7 13 .003287289 RANDOM TOTALS: 6,179,600,573 6,240,715,120 289 37,282 CATG D1 EXCEPTION VALUES: 670,889 750,324 TOTAL TEST VALUES (4): 6,180,271,462 6,241,465,444 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 312,073,272 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 5,929,392,172 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 6,180,271,462 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 6,553,538,716 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 6,062,493,288 (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
