DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:06:58 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 108/Hidalgo VRSN: P 108-913/Weslaco ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 152,669,776 0.9026 169,144,445 15 5,270 2 A 152,675,836 0.9439 161,750,012 15 2,994 3 A 152,628,508 0.8772 173,995,107 21 1,942 4 A 152,632,052 0.9019 169,233,897 28 1,040 5 C 20,340,912 0.9165 22,194,121 8 1,753 6 C 20,480,128 0.9752 21,000,952 8 1,055 7 C 20,490,632 0.9270 22,104,242 8 572 8 C 20,037,172 1.0129 19,781,984 7 141 9 F1 52,088,459 0.9107 57,196,068 13 405 10 F1 52,319,318 0.9293 56,299,707 8 124 11 F1 53,381,651 0.9287 57,479,973 7 45 12 F1 50,301,831 0.9323 53,954,554 6 14 13 L1 33,523,499 0.9591 34,953,080 7 409 14 L1 33,400,088 0.9947 33,578,052 7 85 15 L1 35,849,992 1.0104 35,480,990 6 23 16 L1 30,808,852 1.0102 30,497,775 4 8 RANDOM TOTALS: 1,033,628,706 1,118,644,959 168 15,880 CATG D1 EXCEPTION VALUES: 5,998,629 5,997,044 TOTAL TEST VALUES (4): 1,039,627,335 1,124,642,003 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 56,232,100 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 1,039,627,335 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 1,068,409,903 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 1,180,874,103 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,106,474,147 (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
