DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:07:30 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 110/Hockley VRSN: P 110-901/Anton ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 2,854,770 0.8365 3,412,756 7 180 2 A 2,870,014 0.8165 3,515,020 7 88 3 A 2,867,284 0.8319 3,446,669 7 58 4 A 2,825,060 0.8971 3,149,103 6 36 5 D3 4,719,529 0.9569 4,932,103 12 655 6 G1 20,879,826 0.6137 34,022,855 6 29 RANDOM TOTALS: 37,016,483 52,478,506 45 1,046 CATG J EXCEPTION VALUES: 3,275,750 3,348,039 CATG D1 EXCEPTION VALUES: 6,061,478 4,709,803 CATG G1 EXCEPTION VALUES: 22,955,324 26,512,594 TOTAL TEST VALUES (4): 69,309,035 87,048,942 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 4,352,447 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 69,309,035 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 82,696,495 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 91,401,389 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 87,485,796 (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
