DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:33:01 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 005/Archer VRSN: W 005-901/Archer City ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 11,047,046 1.0114 10,922,529 10 376 .055312311 2 A 11,046,108 0.9541 11,577,516 11 210 .050637501 3 A 11,118,531 0.9338 11,906,758 9 135 .006918432 4 A 10,936,201 0.9690 11,286,069 11 74 .007051367 5 D3 14,890,160 0.9420 15,806,964 18 1,862 .024343147 6 F1 1,892,670 1.0646 1,777,823 8 59 .056927196 7 F1 1,721,927 1.0040 1,715,067 6 26 .012554593 8 F1 1,940,575 0.9603 2,020,801 5 15 .002441316 9 F1 1,660,308 0.9236 1,797,648 4 5 .005055166 10 G1 7,818,280 1.0501 7,445,272 7 92 .002107582 11 G1 7,673,620 1.0818 7,093,381 6 27 .003257730 12 G1 7,910,230 1.0741 7,364,519 5 13 .004490372 13 G1 7,403,970 0.9951 7,440,428 3 5 .000667581 RANDOM TOTALS: 97,059,626 98,154,775 103 2,899 CATG J EXCEPTION VALUES: 9,891,192 9,688,172 CATG D1 EXCEPTION VALUES: 17,318,420 16,390,879 TOTAL TEST VALUES (4): 124,269,238 124,233,826 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 6,211,691 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 118,022,135 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 124,269,238 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 130,445,517 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 129,722,080 (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
