DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:11:34 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 094/Guadalupe VRSN: W 094-901/Seguin ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 248,340,007 1.0709 231,898,410 20 4,397 .015178615 2 A 248,377,706 1.0073 246,577,689 24 2,374 .006771900 3 A 248,410,555 0.9866 251,784,467 26 1,620 .004282133 4 A 248,152,658 0.9470 262,040,822 31 812 .018788698 5 D3 160,212,875 0.9427 169,951,071 33 209,687 .017516395 6 F1 49,994,802 0.9938 50,306,704 11 432 .052416443 7 F1 50,379,167 0.8745 57,609,110 8 154 .029929001 8 F1 50,697,563 0.9070 55,895,880 8 57 .020065427 9 F1 48,865,562 1.0186 47,973,259 5 16 .002670367 10 L1 21,912,968 1.0175 21,536,086 7 489 .001371654 11 L1 21,859,873 0.9762 22,392,822 7 112 .003165031 12 L1 21,743,170 1.0090 21,549,227 6 36 .001068954 13 L1 21,788,680 0.9642 22,597,677 4 9 .001582722 RANDOM TOTALS: 1,440,735,586 1,462,113,224 190 220,195 CATG D1 EXCEPTION VALUES: 12,427,502 13,570,053 TOTAL TEST VALUES (4): 1,453,163,088 1,475,683,277 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 73,784,164 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 1,401,899,113 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 1,453,163,088 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,549,467,441 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,735,971,256 (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
