DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:33:26 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 007/Atascosa VRSN: W 007-904/Lytle ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 21,721,025 0.8383 25,910,802 7 564 .159768794 2 A 21,749,371 0.8126 26,765,162 7 325 .057898607 3 A 21,760,462 0.9454 23,017,201 7 217 .040834358 4 A 21,638,514 0.9965 21,714,515 7 129 .002222130 5 C 1,910,372 0.9586 1,992,877 10 309 .154270515 6 C 2,318,612 1.0885 2,130,098 6 109 .033343852 7 C 1,483,291 0.9760 1,519,765 10 56 .018558037 8 C 1,875,091 1.0425 1,798,648 6 53 .026317944 9 D3 21,787,560 1.0662 20,434,778 14 947 .037782579 10 F1 4,374,049 0.8753 4,997,200 6 48 .026530899 11 F1 4,453,476 1.1310 3,937,645 4 11 .052121383 12 F1 3,829,176 0.9828 3,896,190 3 5 .003832624 13 L1 1,317,832 0.9085 1,450,558 6 40 .028610669 14 L1 1,364,445 1.0151 1,344,148 4 10 .003053260 15 L1 1,382,058 0.9894 1,396,865 3 6 .002680275 16 L1 1,186,971 1.0925 1,086,472 2 3 .012434754 RANDOM TOTALS: 134,152,305 143,392,924 102 2,832 CATG D1 EXCEPTION VALUES: 2,024,560 2,298,298 CATG F1 EXCEPTION VALUES: 3,562,240 3,933,588 TOTAL TEST VALUES (4): 139,739,105 149,624,810 MARGIN OF ERROR PERCENT: 6.7016065 MARGIN OF ERROR VALUE: 10,027,266 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 139,597,544 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 139,739,105 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 159,652,076 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 131,657,690 (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
