DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:58:21 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 049/Cooke VRSN: W 049-908/Walnut Bend ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 648,355 0.9181 706,192 10 23 2 G1 3,276,179 0.9756 3,358,117 12 24 RANDOM TOTALS: 3,924,534 4,064,309 22 47 CATG D1 EXCEPTION VALUES: 771,879 654,349 CATG D3 EXCEPTION VALUES: 1,698,283 1,698,228 CATG G1 EXCEPTION VALUES: 4,051,071 3,604,223 TOTAL TEST VALUES (4): 10,445,767 10,021,109 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 501,055 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 9,520,054 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 10,445,767 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 10,522,164 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 10,465,845 (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
