DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:53:01 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 015/Bexar VRSN: P 015-911/East Central ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 162,587,375 0.9726 167,167,772 31 2,858 2 A 162,440,740 1.0051 161,616,496 44 2,025 3 A 160,665,574 0.9804 163,877,574 33 1,559 4 A 161,559,571 0.9930 162,698,460 27 980 5 D3 144,753,380 0.9789 147,873,511 25 5,239 6 F1 34,362,939 0.8595 39,980,150 13 237 7 F1 34,444,565 0.9456 36,426,147 12 93 8 F1 34,458,063 0.9171 37,572,852 10 35 9 F1 34,140,570 0.9233 36,976,681 6 11 10 L1 33,248,735 1.0796 30,797,272 7 250 11 L1 33,635,790 1.0970 30,661,613 6 39 12 L1 33,450,101 1.0419 32,104,905 5 12 13 L1 32,240,757 0.9788 32,939,065 2 4 RANDOM TOTALS: 1,061,988,160 1,080,692,498 221 13,342 CATG D1 EXCEPTION VALUES: 6,998,833 9,387,537 TOTAL TEST VALUES (4): 1,068,986,993 1,090,080,035 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 54,504,002 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 1,035,576,033 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 1,068,986,993 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,144,584,037 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,158,286,706 (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
