DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:08:18 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 113/Houston VRSN: P 113-905/Latexo ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 9,249,997 1.0485 8,822,124 10 274 2 A 9,370,233 0.9637 9,723,185 10 146 3 A 9,151,577 0.9594 9,538,854 9 92 4 A 9,192,581 0.9514 9,662,162 7 53 5 D3 21,498,910 0.9449 22,752,577 23 1,557 RANDOM TOTALS: 58,463,298 60,498,902 59 2,122 CATG J EXCEPTION VALUES: 4,554,780 4,793,521 CATG D1 EXCEPTION VALUES: 8,958,980 8,485,295 TOTAL TEST VALUES (4): 71,977,058 73,777,718 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 3,688,886 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 70,088,832 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 71,977,058 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 77,466,604 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 90,313,412 (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
