DATE: 01/27/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:00:36 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 108/Hidalgo VRSN: W 108-910/Progreso ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 12,803,826 0.9584 13,359,585 7 505 .001592456 2 A 12,773,353 0.9702 13,165,691 7 303 .006592380 3 A 12,835,118 0.9514 13,490,769 7 193 .002294694 4 A 12,709,674 1.0563 12,032,258 6 84 .084834787 5 C 2,086,701 0.9581 2,177,957 7 173 .010441590 6 C 2,082,984 0.9223 2,258,467 7 111 .007855014 7 C 2,081,597 0.9253 2,249,646 5 64 .020005633 8 C 2,064,951 0.9885 2,088,974 6 37 .000689465 9 D3 3,818,123 0.9838 3,880,995 10 438 .015311113 10 F1 2,122,597 0.8717 2,435,009 7 34 .004107221 11 F1 2,141,205 0.9875 2,168,309 4 11 .000307910 12 F1 2,091,200 0.8767 2,385,309 3 5 .031270098 13 L1 964,163 0.9826 981,237 6 28 .006317270 14 L1 1,093,925 0.9911 1,103,748 4 7 .002258393 15 L1 923,575 1.0054 918,614 3 4 .000465474 RANDOM TOTALS: 72,592,992 74,696,568 89 1,997 CATG D1 EXCEPTION VALUES: 3,985,548 3,807,428 CATG F1 EXCEPTION VALUES: 2,282,136 2,053,413 CATG L1 EXCEPTION VALUES: 1,034,582 1,034,357 TOTAL TEST VALUES (4): 79,895,258 81,591,766 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 4,079,588 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 77,512,178 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 79,895,258 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 85,671,354 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 79,354,995 (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
