DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:35:10 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 015/Bexar VRSN: W 015-915/Northside ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 3,227,283,797 0.9693 3,329,499,429 45 37,388 .009232049 2 A 3,225,064,811 0.9410 3,427,273,976 45 27,250 .004710848 3 A 3,216,581,290 0.9524 3,377,342,808 45 20,001 .004611082 4 A 3,222,301,283 0.9797 3,289,069,392 43 9,752 .011314214 5 B 359,635,679 0.9372 383,734,186 16 265 .004176516 6 B 354,458,547 0.9913 357,569,401 6 47 .002928692 7 B 354,467,714 0.9455 374,899,750 9 31 .014153641 8 B 350,622,894 0.9944 352,597,440 8 16 .001112439 9 C 105,227,621 0.8204 128,263,799 30 3,356 .089735947 10 C 105,157,196 0.9083 115,773,639 48 737 .041594476 11 C 105,928,034 0.8841 119,814,539 7 206 .050600353 12 C 104,336,121 0.9959 104,765,660 6 52 .002286093 13 D3 287,070,010 0.8728 328,906,978 14 2,798 .060741771 14 F1 866,843,030 0.9311 930,988,111 10 1,184 .555786836 15 F1 870,764,615 0.9610 906,102,617 7 317 .019579817 16 F1 875,558,314 0.9128 959,200,607 7 105 .087565281 17 F1 853,159,070 0.8976 950,489,160 5 22 .023316400 18 L1 317,416,049 1.0481 302,849,012 7 2,010 .043841124 19 L1 318,388,360 1.0588 300,706,800 7 293 .003324397 20 L1 319,652,960 1.0345 308,992,711 6 80 .000608785 21 L1 312,150,662 1.0183 306,540,962 5 21 .005684426 RANDOM TOTALS: 19,752,068,057 20,655,380,977 376 105,931 CATG D1 EXCEPTION VALUES: 2,882,769 5,209,152 TOTAL TEST VALUES (4): 19,754,950,826 20,660,590,129 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 1,033,029,506 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 19,627,560,623 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 19,754,950,826 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 21,693,619,635 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 19,173,846,385 (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
