DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:20:22 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 225/Titus VRSN: W 225-902/Mount Pleasant ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 88,811,629 0.9395 94,530,739 21 2,105 .054886528 2 A 88,832,951 0.9687 91,703,263 20 1,201 .009545260 3 A 88,856,279 0.9566 92,887,601 20 818 .034401981 4 A 88,715,003 0.9506 93,325,271 21 444 .022943598 5 D3 89,910,832 0.7730 116,314,142 29 4,731 .160593487 6 F1 36,882,315 0.7692 47,948,927 14 358 .131823629 7 F1 37,096,193 0.8160 45,461,021 15 128 .037890826 8 F1 37,249,486 0.7786 47,841,621 16 55 .101429348 9 F1 36,028,813 0.7960 45,262,328 6 8 .019207583 10 L1 23,909,056 0.8797 27,178,647 7 393 .066552962 11 L1 23,745,520 1.0691 22,210,757 6 87 .058708595 12 L1 25,364,552 1.0061 25,210,766 6 30 .000321871 13 L1 22,078,322 1.0136 21,782,086 3 4 .000388843 RANDOM TOTALS: 687,480,951 771,657,169 184 10,362 CATG J EXCEPTION VALUES: 39,654,153 38,313,890 CATG D1 EXCEPTION VALUES: 10,044,761 21,536,418 TOTAL TEST VALUES (4): 737,179,865 831,507,477 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 41,575,374 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 737,179,865 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 789,932,103 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 873,082,851 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,622,063,494 (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
