DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:06:25 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 067/Eastland VRSN: W 067-907/Ranger ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 4,013,668 0.9997 4,014,872 13 350 .009064391 2 A 4,018,427 0.9868 4,072,180 11 194 .012482926 3 A 4,036,353 0.9945 4,058,676 14 125 .007612303 4 A 3,982,523 0.9740 4,088,833 11 74 .003068043 5 D3 14,935,990 0.9866 15,138,851 28 1,796 .074372262 6 F1 1,576,781 0.9335 1,689,107 9 60 .030968031 7 F1 1,581,259 0.9665 1,636,067 7 26 .008480835 8 F1 1,609,444 0.9602 1,676,155 6 9 .000782661 9 G1 1,940,810 0.8229 2,358,500 6 63 .017510706 10 G1 1,922,599 0.9563 2,010,456 5 25 .072511171 11 G1 2,008,880 0.9568 2,099,582 5 14 .009813723 12 G1 1,818,250 0.9915 1,833,838 4 7 .001338262 RANDOM TOTALS: 43,444,984 44,677,117 119 2,743 CATG J EXCEPTION VALUES: 9,839,208 10,518,948 CATG D1 EXCEPTION VALUES: 7,293,300 5,548,708 CATG F1 EXCEPTION VALUES: 1,757,130 1,867,733 TOTAL TEST VALUES (4): 62,334,622 62,612,506 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 3,130,625 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 59,481,881 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 62,334,622 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 65,743,131 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 67,099,747 (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
