DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:16:55 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 177/Nolan VRSN: W 177-905/Highland ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 D3 6,762,125 0.9900 6,830,429 10 839 2 G1 12,101,860 0.9139 13,241,996 13 58 RANDOM TOTALS: 18,863,985 20,072,425 23 897 CATG J EXCEPTION VALUES: 3,003,960 4,051,634 CATG D1 EXCEPTION VALUES: 6,009,958 6,501,555 CATG G1 EXCEPTION VALUES: 12,043,220 11,772,843 TOTAL TEST VALUES (4): 39,921,123 42,398,457 MARGIN OF ERROR PERCENT: 5.0000004 MARGIN OF ERROR VALUE: 2,119,923 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 39,921,123 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 40,278,534 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 44,518,380 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 71,223,274 (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
