DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:24:45 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 160/McCulloch VRSN: W 160-901/Brady ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 22,824,382 0.9223 24,747,243 21 985 .105963339 2 A 22,791,254 0.8939 25,496,425 11 523 .063805113 3 A 22,808,247 0.8507 26,811,152 15 304 .047031538 4 A 22,755,658 0.8630 26,368,086 10 179 .034070991 5 D3 26,522,170 0.8370 31,687,180 24 3,594 .100336083 6 F1 5,999,319 0.8895 6,744,597 7 141 .032203296 7 F1 5,959,915 0.9444 6,310,795 6 58 .012121245 8 F1 6,013,770 0.8683 6,925,913 5 24 .013871916 9 F1 5,744,841 1.0408 5,519,640 4 8 .002745322 10 L1 18,820,970 0.9953 18,909,846 10 502 .000346882 RANDOM TOTALS: 160,240,526 179,520,877 113 6,318 CATG J EXCEPTION VALUES: 6,757,050 6,922,566 CATG D1 EXCEPTION VALUES: 24,842,150 25,253,612 TOTAL TEST VALUES (4): 191,839,726 211,697,055 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 10,584,853 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 191,839,726 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 201,112,202 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 222,281,908 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 218,644,785 (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
