DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:33:32 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 007/Atascosa VRSN: W 007-906/Poteet ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 13,810,178 1.0131 13,631,604 9 581 .010351036 2 A 13,786,295 0.9676 14,247,928 7 309 .004541315 3 A 13,819,856 0.9109 15,171,650 7 208 .019639974 4 A 13,763,808 0.9728 14,148,651 9 126 .001435924 5 D3 38,693,565 0.9708 39,857,401 10 2,611 .007957757 6 F1 1,544,732 0.9430 1,638,104 7 41 .007262599 7 F1 1,590,303 0.9194 1,729,718 9 16 .001032904 8 F1 1,403,843 1.0764 1,304,202 4 5 .002481411 RANDOM TOTALS: 98,412,580 101,729,258 62 3,897 CATG J EXCEPTION VALUES: 4,939,081 4,945,568 CATG D1 EXCEPTION VALUES: 9,459,520 10,499,355 CATG F1 EXCEPTION VALUES: 1,374,497 1,309,623 TOTAL TEST VALUES (4): 114,185,678 118,483,804 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 5,924,190 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 112,559,614 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 114,185,678 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 124,407,994 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 108,848,409 (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
