DATE: 01/26/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:22:31 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 127/Jones VRSN: W 127-905/Lueders-Avoca ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 901,809 0.9490 950,273 7 109 .005393843 2 A 888,849 0.9372 948,409 14 53 .003490607 3 A 922,023 0.9690 951,520 6 32 .002321219 4 A 858,927 0.9857 871,388 5 14 .005295444 5 D3 6,974,740 0.9349 7,460,413 21 148,085 .004822035 6 G1 2,617,630 1.0552 2,480,696 7 25 .001531925 7 G1 2,505,450 1.0185 2,459,941 3 4 .000016141 8 G1 2,530,100 1.0346 2,445,486 2 3 .000890299 RANDOM TOTALS: 18,199,528 18,568,126 65 148,325 CATG J EXCEPTION VALUES: 2,275,399 2,386,432 CATG D1 EXCEPTION VALUES: 9,390,079 8,787,552 CATG G1 EXCEPTION VALUES: 1,644,240 1,658,548 TOTAL TEST VALUES (4): 31,509,246 31,400,658 MARGIN OF ERROR PERCENT: 5.0000003 MARGIN OF ERROR VALUE: 1,570,033 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 29,830,625 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 31,509,246 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 32,970,691 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 35,410,724 (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
