DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:54:36 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 107/Henderson VRSN: W 107-905/Eustace ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 73,971,123 0.9989 74,052,581 16 1,474 .016346645 2 A 73,932,050 1.0475 70,579,523 16 573 .023409743 3 A 74,010,722 0.9683 76,433,669 15 298 .033372782 4 A 73,527,717 1.0097 72,821,350 16 136 .006855607 5 C 6,148,213 0.9777 6,288,445 21 3,902 .381981132 6 C 6,139,566 1.0891 5,637,284 30 1,017 .175816840 7 C 6,154,340 0.8738 7,043,191 9 203 .046885019 8 C 6,130,787 1.1153 5,496,985 8 68 .133970097 9 D3 58,405,540 0.8534 68,438,645 18 1,828 .127049670 RANDOM TOTALS: 378,420,058 386,791,673 149 9,499 CATG D1 EXCEPTION VALUES: 3,053,500 2,746,108 TOTAL TEST VALUES (4): 381,473,558 389,537,781 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 19,476,889 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 370,060,892 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 381,473,558 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 409,014,670 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 365,796,247 (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
