DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:12:08 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 145/Leon VRSN: P 145-901/Buffalo ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 6,669,739 0.7782 8,570,726 14 282 2 A 6,698,159 0.8458 7,919,318 16 159 3 A 6,630,241 0.9411 7,045,203 16 110 4 A 6,657,602 1.0741 6,198,307 13 70 5 D3 47,149,752 0.9519 49,532,253 20 3,322 6 F1 3,581,430 0.9903 3,616,510 7 71 7 F1 3,630,570 0.9260 3,920,702 6 27 8 F1 3,971,941 0.8963 4,431,486 5 10 9 G1 23,256,580 1.0735 21,664,257 12 111 RANDOM TOTALS: 108,246,014 112,898,762 109 4,162 CATG J EXCEPTION VALUES: 9,526,511 10,033,124 CATG D1 EXCEPTION VALUES: 5,457,766 5,269,181 CATG F1 EXCEPTION VALUES: 2,252,838 2,346,539 TOTAL TEST VALUES (4): 125,483,129 130,547,606 MARGIN OF ERROR PERCENT: 5.6381363 MARGIN OF ERROR VALUE: 7,360,452 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 123,187,154 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 125,483,129 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 137,908,058 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 174,375,599 (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
