DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:02:29 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 083/Gaines VRSN: P 083-902/Loop ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 D3 9,713,750 0.9226 10,528,669 16 1,078 2 G1 50,222,376 1.0069 49,878,216 7 55 RANDOM TOTALS: 59,936,126 60,406,885 23 1,133 CATG J EXCEPTION VALUES: 2,041,030 2,020,819 CATG D1 EXCEPTION VALUES: 10,666,994 8,437,547 CATG G1 EXCEPTION VALUES: 111,985,047 112,776,786 TOTAL TEST VALUES (4): 184,629,197 183,642,037 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 9,182,102 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 174,459,935 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 184,629,197 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 192,824,139 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 245,801,609 (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
