DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:11:56 2005 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 STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 D3 6,946,581 0.9866 7,040,929 27 811 .002049882 2 G1 3,770,849 1.0268 3,672,428 10 14 .006048908 3 G1 4,273,570 1.0070 4,243,863 6 8 .016806499 RANDOM TOTALS: 14,991,000 14,957,220 43 833 CATG J EXCEPTION VALUES: 4,379,718 5,145,899 CATG D1 EXCEPTION VALUES: 6,028,622 6,828,511 CATG G1 EXCEPTION VALUES: 20,886,780 20,705,345 TOTAL TEST VALUES (4): 46,286,120 47,636,975 MARGIN OF ERROR PERCENT: 5.0000005 MARGIN OF ERROR VALUE: 2,381,849 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 45,255,126 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 46,286,120 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 50,018,824 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 85,338,199 (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
