DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:01:10 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 042/Coleman VRSN: W 042-901/Coleman ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 12,948,161 0.9983 12,970,210 15 939 .009008104 2 A 12,933,639 0.9587 13,490,809 10 495 .000166828 3 A 12,959,690 0.9911 13,076,067 15 261 .006841753 4 A 12,882,762 0.9825 13,112,226 7 124 .000284042 5 D3 15,373,270 1.0017 15,347,180 45 1,698 .009426884 6 F1 2,779,184 0.9864 2,817,502 9 148 .005329426 7 F1 2,792,424 0.9395 2,972,245 10 60 .003530746 8 F1 2,747,000 0.9748 2,818,014 9 25 .000421018 9 F1 2,719,874 0.9677 2,810,658 7 9 .000714686 10 L1 2,295,021 0.9874 2,324,307 10 104 .000579705 11 L1 2,368,266 0.9940 2,382,561 7 31 .002103893 12 L1 2,314,264 1.0128 2,285,016 5 12 .000703551 13 L1 2,137,706 0.9947 2,149,096 4 5 .000470619 RANDOM TOTALS: 87,251,261 88,555,891 153 3,911 CATG J EXCEPTION VALUES: 5,371,583 5,537,488 CATG D1 EXCEPTION VALUES: 8,409,800 7,002,841 TOTAL TEST VALUES (4): 101,032,644 101,096,220 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 5,054,811 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 96,041,409 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 101,032,644 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 106,151,031 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 83,472,860 (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
