DATE: 01/26/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:21:23 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 047/Comanche VRSN: W 047-903/Gustine ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 1,848,345 1.0526 1,755,980 6 83 .033514326 2 A 1,806,652 0.9422 1,917,482 10 44 .035237933 3 A 1,868,009 0.8308 2,248,446 9 30 .011156071 4 A 1,772,276 0.8285 2,139,138 7 22 .032672778 5 D3 19,886,240 0.8655 22,976,592 38 1,356 .021346865 RANDOM TOTALS: 27,181,522 31,037,638 70 1,535 CATG J EXCEPTION VALUES: 1,552,840 1,565,560 CATG D1 EXCEPTION VALUES: 6,780,169 6,624,730 TOTAL TEST VALUES (4): 35,514,531 39,227,928 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 1,961,396 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 35,514,531 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 37,266,532 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 41,189,324 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 32,133,221 (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
