DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:26:00 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 249/Wise VRSN: W 249-901/Alvord ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 8,124,894 0.9320 8,717,697 7 174 2 A 8,283,653 1.0674 7,760,589 8 112 3 A 8,073,347 0.9581 8,426,414 9 82 4 A 8,077,105 0.9013 8,961,617 7 49 5 D3 58,615,430 0.9750 60,118,390 22 2,176 6 G1 10,428,320 1.0038 10,388,842 12 211 RANDOM TOTALS: 101,602,749 104,373,549 65 2,804 CATG J EXCEPTION VALUES: 8,967,176 9,579,934 CATG D1 EXCEPTION VALUES: 3,160,192 3,027,658 TOTAL TEST VALUES (4): 113,730,117 116,981,141 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 5,849,057 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 111,132,084 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 113,730,117 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 122,830,198 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 120,585,559 (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
