DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:06:54 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 108/Hidalgo VRSN: P 108-911/Sharyland ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 207,210,420 0.9245 224,132,418 40 2,776 2 A 207,155,707 0.9106 227,493,638 40 1,583 3 A 207,132,639 0.9468 218,771,271 32 1,012 4 A 207,101,948 0.9912 208,940,626 29 561 5 F1 36,793,506 0.9521 38,644,581 7 212 6 F1 38,502,935 0.9249 41,629,295 8 49 7 F1 38,257,592 0.9815 38,978,698 4 9 8 L1 25,231,426 1.0143 24,875,703 7 63 9 L1 215,585,085 1.0120 213,028,740 5 10 RANDOM TOTALS: 1,182,971,258 1,236,494,970 172 6,275 CATG D1 EXCEPTION VALUES: 2,288,670 2,667,024 CATG F1 EXCEPTION VALUES: 29,502,673 31,082,864 TOTAL TEST VALUES (4): 1,214,762,601 1,270,244,858 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 63,512,243 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 1,206,732,615 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 1,214,762,601 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,333,757,101 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,217,151,893 (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
