DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:09:44 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 084/Galveston VRSN: W 084-909/Santa Fe ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 166,629,139 1.0111 164,799,861 20 2,447 .017834118 2 A 166,584,550 0.9657 172,501,346 45 1,551 .003928501 3 A 166,676,707 0.9660 172,543,175 48 1,164 .002624172 4 A 166,480,766 0.9942 167,451,988 36 787 .009122618 5 D3 63,341,995 0.9418 67,256,312 19 2,241 .015142329 RANDOM TOTALS: 729,713,157 744,552,682 168 8,190 CATG D1 EXCEPTION VALUES: 2,114,620 2,580,993 TOTAL TEST VALUES (4): 731,827,777 747,133,675 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 37,356,684 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 709,776,991 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 731,827,777 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 784,490,359 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 805,229,934 (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
