DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:24:15 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 158/Matagorda VRSN: P 241-901/Boling ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 782,693 1.0647 735,130 9 35 2 A 808,065 0.9094 888,569 8 24 3 A 771,582 0.9630 801,227 6 14 4 A 766,475 0.9243 829,249 5 8 5 D3 2,610,593 0.8903 2,932,262 13 331 RANDOM TOTALS: 5,739,408 6,186,437 41 412 CATG J EXCEPTION VALUES: 1,667,710 1,804,432 CATG D1 EXCEPTION VALUES: 1,610,797 1,587,335 CATG G1 EXCEPTION VALUES: 3,647,200 3,627,909 TOTAL TEST VALUES (4): 12,665,115 13,206,113 MARGIN OF ERROR PERCENT: 5.0000027 MARGIN OF ERROR VALUE: 660,306 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 12,545,807 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 12,665,115 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 13,866,419 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 12,205,309 (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
