DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:07:34 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 110/Hockley VRSN: P 110-905/Ropes ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 2,461,648 1.0979 2,242,142 7 106 2 A 2,488,216 0.9982 2,492,703 6 45 3 A 2,394,697 1.0266 2,332,649 6 29 4 A 2,455,467 1.0630 2,309,941 6 20 5 D3 11,665,482 0.8308 14,041,264 14 1,052 RANDOM TOTALS: 21,465,510 23,418,699 39 1,252 CATG J EXCEPTION VALUES: 2,267,630 1,939,288 CATG D1 EXCEPTION VALUES: 12,869,577 9,627,805 TOTAL TEST VALUES (4): 36,602,717 34,985,792 MARGIN OF ERROR PERCENT: 6.2928745 MARGIN OF ERROR VALUE: 2,201,612 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 32,784,180 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 36,602,717 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 37,187,404 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 44,553,233 (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
