DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:06:51 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 161/McLennan VRSN: W 161-901/Crawford ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 12,780,942 0.9294 13,751,821 9 243 .019809811 2 A 12,850,660 0.9632 13,341,632 7 120 .008322615 3 A 12,858,067 0.9599 13,395,215 8 77 .010632202 4 A 12,614,929 0.9284 13,587,817 7 41 .022429201 5 D3 40,322,088 1.0862 37,122,158 20 1,513 .042522247 6 L1 1,167,366 1.1171 1,044,997 6 27 .018258360 7 L1 1,490,383 1.1492 1,296,887 3 6 .037128041 RANDOM TOTALS: 94,084,435 93,540,527 60 2,027 CATG J EXCEPTION VALUES: 4,336,168 4,343,186 CATG D1 EXCEPTION VALUES: 7,559,005 7,427,852 CATG L1 EXCEPTION VALUES: 1,860,670 1,828,391 TOTAL TEST VALUES (4): 107,840,278 107,139,956 MARGIN OF ERROR PERCENT: 5.0000002 MARGIN OF ERROR VALUE: 5,356,998 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 101,782,958 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 107,840,278 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 112,496,954 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 108,929,205 (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
