DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:23:49 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 233/Val Verde VRSN: W 233-901/San Felipe-Del Rio CISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 164,104,910 0.8833 185,786,154 27 4,470 2 A 163,813,457 0.9846 166,375,642 37 2,407 3 A 164,045,211 0.9957 164,753,652 63 1,638 4 A 163,903,542 0.9772 167,727,734 49 994 5 F1 39,907,359 0.8894 44,869,979 10 461 6 F1 40,133,180 0.9734 41,229,895 8 152 7 F1 42,691,121 0.8930 47,806,406 6 37 8 L1 22,185,846 1.0309 21,520,852 7 400 9 L1 21,899,367 0.9183 23,847,726 7 63 10 L1 44,056,448 0.9578 45,997,544 7 12 RANDOM TOTALS: 866,740,441 909,915,584 221 10,634 CATG D1 EXCEPTION VALUES: 8,252,836 10,501,349 CATG F1 EXCEPTION VALUES: 34,229,290 35,244,819 TOTAL TEST VALUES (4): 909,222,567 955,661,752 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 47,783,088 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 907,878,664 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 909,222,567 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,003,444,840 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,017,304,581 (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
