DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:26:19 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 166/Milam VRSN: W 166-903/Milano ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 1,831,919 0.7880 2,324,770 12 112 .047527088 2 A 1,849,261 0.8813 2,098,333 11 57 .052348391 3 A 1,843,936 0.9108 2,024,523 11 38 .061619108 4 A 1,775,296 1.1319 1,568,421 8 21 .070107313 5 D3 36,249,558 0.9863 36,753,075 20 2,285 .071257865 RANDOM TOTALS: 43,549,970 44,769,122 62 2,513 CATG J EXCEPTION VALUES: 10,441,051 11,223,468 CATG D1 EXCEPTION VALUES: 5,343,230 5,473,816 TOTAL TEST VALUES (4): 59,334,251 61,466,406 MARGIN OF ERROR PERCENT: 7.1556518 MARGIN OF ERROR VALUE: 4,398,322 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 57,068,084 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 59,334,251 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 65,864,728 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 58,893,019 (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
