DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:54:24 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 019/Bowie VRSN: W 019-912/Pleasant Grove ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 109,246,383 0.9815 111,305,535 41 1,123 2 A 109,332,297 1.0000 109,332,297 50 784 3 A 109,395,010 0.9860 110,948,286 33 547 4 A 109,154,493 0.9659 113,008,068 19 296 5 D3 23,204,754 1.0521 22,055,654 10 580 6 F1 24,181,681 0.9235 26,184,820 7 47 7 F1 22,612,675 0.9999 22,614,936 5 11 8 F1 28,559,791 1.0396 27,471,904 3 5 RANDOM TOTALS: 535,687,084 542,921,500 168 3,393 CATG D1 EXCEPTION VALUES: 3,925,986 3,958,630 CATG F1 EXCEPTION VALUES: 19,095,330 19,125,334 TOTAL TEST VALUES (4): 558,708,400 566,005,464 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 28,300,273 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 537,705,191 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 558,708,400 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 594,305,737 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 591,317,919 (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
