DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:16:49 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 177/Nolan VRSN: W 177-901/Roscoe ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 3,899,432 1.0216 3,816,985 7 231 2 A 3,894,595 0.9224 4,222,241 7 106 3 A 3,787,614 1.0228 3,703,181 7 72 4 A 3,824,482 0.9312 4,107,047 7 49 5 D3 9,393,673 1.0025 9,370,247 11 891 6 F1 836,967 1.0191 821,281 6 36 7 F1 809,881 1.0307 785,758 5 11 8 L1 1,136,485 1.0232 1,110,716 10 29 9 L1 1,118,363 1.0235 1,092,685 4 9 10 L1 1,230,767 0.9699 1,268,963 2 5 RANDOM TOTALS: 29,932,259 30,299,104 66 1,439 CATG J EXCEPTION VALUES: 9,929,409 10,511,398 CATG D1 EXCEPTION VALUES: 6,819,400 4,783,909 CATG F1 EXCEPTION VALUES: 3,219,127 3,320,233 CATG L1 EXCEPTION VALUES: 3,979,639 3,890,120 TOTAL TEST VALUES (4): 53,879,834 52,804,764 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 2,640,238 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 50,164,526 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 53,879,834 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 55,445,002 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 53,839,981 (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
