DATE: 01/27/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:00:43 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 108/Hidalgo VRSN: W 108-913/Weslaco ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 165,063,384 0.9455 174,577,878 10 5,365 .018074216 2 A 165,007,803 1.1202 147,302,092 17 3,012 .047256390 3 A 165,000,892 1.0415 158,426,205 19 1,953 .028988202 4 A 164,905,218 0.9757 169,012,215 14 1,050 .041032363 5 C 22,476,727 0.9404 23,901,241 10 1,889 .003778564 6 C 22,455,108 0.9716 23,111,474 7 1,202 .008645331 7 C 22,454,300 0.9525 23,574,068 7 702 .009162604 8 C 22,438,372 0.9638 23,281,150 7 210 .002510388 9 F1 55,546,120 0.9308 59,675,677 7 403 .013445310 10 F1 55,753,975 0.9729 57,306,995 7 124 .001094623 11 F1 55,922,801 0.9897 56,504,800 6 47 .001957807 12 F1 54,582,303 0.9763 55,907,306 5 16 .002898917 13 L1 33,369,675 0.9863 33,833,190 6 452 .007600938 14 L1 33,446,469 1.0683 31,308,124 7 94 .020675880 15 L1 34,624,605 1.0159 34,082,690 5 25 .002903473 16 L1 31,696,201 1.0216 31,026,039 4 8 .000271518 RANDOM TOTALS: 1,104,743,953 1,102,831,144 138 16,552 CATG D1 EXCEPTION VALUES: 5,821,148 5,897,798 TOTAL TEST VALUES (4): 1,110,565,101 1,108,728,942 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 55,436,447 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 1,053,292,495 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 1,110,565,101 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,164,165,389 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,189,024,623 (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
