DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:43:13 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 247/Wilson VRSN: W 247-901/Floresville ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 116,309,440 1.0106 115,089,491 11 2,236 .015701048 2 A 116,304,358 0.9714 119,728,596 22 1,064 .006189625 3 A 116,280,703 0.9911 117,324,895 19 707 .008471578 4 A 116,051,222 0.9692 119,739,189 23 503 .004889459 5 C 10,511,693 0.9382 11,204,107 10 700 .005783317 6 C 10,119,467 0.9363 10,807,932 8 453 .016342849 7 C 10,795,563 0.9981 10,816,114 19 347 .023212042 8 C 9,728,392 1.0248 9,492,966 7 237 .000805524 9 D3 105,578,630 0.9709 108,743,053 20 4,339 .017073851 10 F1 15,379,357 0.9457 16,262,406 7 162 .002067140 11 F1 15,535,310 1.0126 15,342,001 6 46 .019326953 12 F1 14,922,258 0.9097 16,403,493 5 16 .025562910 RANDOM TOTALS: 657,516,393 670,954,243 157 10,810 CATG D1 EXCEPTION VALUES: 16,570,551 15,717,584 CATG F1 EXCEPTION VALUES: 12,864,920 12,694,217 TOTAL TEST VALUES (4): 686,951,864 699,366,044 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 34,968,302 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 664,397,742 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 686,951,864 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 734,334,346 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 699,807,468 (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
