DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:32:46 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 003/Angelina VRSN: W 003-904/Huntington ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 101,932,950 0.9608 106,091,746 29 2,267 .031128397 2 D3 45,895,565 0.9531 48,153,987 19 3,111 .010249536 RANDOM TOTALS: 147,828,515 154,245,733 48 5,378 CATG J EXCEPTION VALUES: 7,186,820 7,446,393 CATG D1 EXCEPTION VALUES: 16,826,673 16,821,010 TOTAL TEST VALUES (4): 171,842,008 178,513,136 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 8,925,657 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 169,587,479 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 171,842,008 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 187,438,793 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 161,595,282 (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
