DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:18:20 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 188/Potter VRSN: P 188-904/Bushland ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 42,508,260 0.9920 42,851,069 9 452 2 A 42,579,966 1.0261 41,496,897 11 275 3 A 42,597,060 1.0310 41,316,256 9 202 4 A 42,043,532 1.0245 41,038,099 10 108 5 F1 23,967,553 0.9691 24,731,765 8 74 6 F1 25,223,103 0.9798 25,743,114 5 18 7 F1 27,646,538 0.9545 28,964,419 4 9 8 G1 80,682,410 1.0393 77,631,492 25 465 9 L1 53,860,723 1.0318 52,200,739 7 121 10 L1 63,252,949 0.9925 63,730,931 5 18 RANDOM TOTALS: 444,362,094 439,704,781 93 1,742 CATG J EXCEPTION VALUES: 34,991,857 34,272,792 CATG D1 EXCEPTION VALUES: 11,729,396 14,601,575 CATG F1 EXCEPTION VALUES: 12,794,164 13,304,814 CATG L1 EXCEPTION VALUES: 4,000,000 4,000,000 TOTAL TEST VALUES (4): 507,877,511 505,883,962 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 25,294,198 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 480,589,764 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 507,877,511 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 531,178,160 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 556,520,328 (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
