DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:35:53 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 206/San Saba VRSN: W 206-901/San Saba ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 10,933,172 1.1091 9,857,697 8 435 .022032998 2 A 10,956,827 1.0308 10,629,440 8 245 .010649011 3 A 10,959,189 1.0292 10,648,260 8 158 .004221355 4 A 10,861,876 0.9989 10,873,837 6 90 .005017330 5 D3 41,521,200 1.0726 38,710,796 20 3,555 .022457529 6 F1 2,914,743 0.9553 3,051,128 6 90 .011698210 7 F1 2,887,924 0.9589 3,011,705 6 39 .003894541 8 F1 3,163,312 0.9848 3,212,136 5 17 .003497145 9 F1 2,615,282 0.9338 2,800,688 3 5 .013385565 10 L1 2,285,104 1.0298 2,218,978 7 97 .005723973 11 L1 2,294,077 0.9689 2,367,713 6 30 .009750406 12 L1 2,218,243 1.0571 2,098,423 5 14 .041557934 RANDOM TOTALS: 103,610,949 99,480,801 88 4,775 CATG J EXCEPTION VALUES: 3,888,050 3,921,606 CATG D1 EXCEPTION VALUES: 23,812,330 25,370,285 CATG L1 EXCEPTION VALUES: 2,202,400 2,143,534 TOTAL TEST VALUES (4): 133,513,729 130,916,226 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 6,545,811 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 124,370,415 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 133,513,729 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 137,462,037 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 130,125,630 (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
