DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:03:47 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 091/Grayson VRSN: W 091-903/Denison ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 137,415,640 1.0815 127,060,231 38 3,950 2 A 137,428,261 1.0146 135,450,681 57 2,133 3 A 137,414,295 0.9975 137,758,692 37 1,389 4 A 137,373,598 1.0090 136,148,264 37 725 5 D3 46,568,470 1.1562 40,277,175 16 2,453 6 F1 40,267,722 1.0580 38,060,229 15 413 7 F1 40,864,627 0.8978 45,516,403 9 91 8 F1 42,892,774 0.8518 50,355,452 7 22 9 L1 22,279,274 0.9825 22,676,106 7 339 10 L1 22,297,986 0.9976 22,351,630 7 77 11 L1 22,631,700 0.9596 23,584,514 7 24 RANDOM TOTALS: 787,434,347 779,239,377 237 11,616 CATG D1 EXCEPTION VALUES: 3,830,463 2,920,234 CATG F1 EXCEPTION VALUES: 34,906,069 36,069,802 CATG L1 EXCEPTION VALUES: 53,379,628 53,323,467 TOTAL TEST VALUES (4): 879,550,507 871,552,880 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 43,577,644 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 827,975,236 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 879,550,507 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 915,130,524 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 911,306,403 (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
