DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:56:29 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 039/Clay VRSN: P 039-905/Midway ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 1,132,525 1.0038 1,128,238 9 54 2 A 1,152,784 1.0192 1,131,068 6 26 3 A 1,214,813 0.9807 1,238,720 8 18 4 A 1,072,039 0.9865 1,086,710 7 10 5 D3 16,296,150 1.0239 15,915,763 41 2,227 6 G1 13,000,680 0.9453 13,752,967 22 259 RANDOM TOTALS: 33,868,991 34,253,466 93 2,594 CATG J EXCEPTION VALUES: 2,065,350 1,849,784 CATG D1 EXCEPTION VALUES: 13,113,060 11,813,435 TOTAL TEST VALUES (4): 49,047,401 47,916,685 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 2,395,834 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 45,520,851 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 49,047,401 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 50,312,519 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 49,154,567 (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
