DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:19:21 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 198/Robertson VRSN: W 198-901/Bremond ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 4,212,053 0.8051 5,231,714 10 236 2 A 4,204,514 0.8008 5,250,392 10 114 3 A 4,183,307 0.9133 4,580,430 10 69 4 A 4,212,519 1.1567 3,641,842 9 39 5 D3 21,694,080 0.9727 22,302,951 20 2,152 6 G1 3,980,972 0.9855 4,039,545 10 21 RANDOM TOTALS: 42,487,445 45,046,874 69 2,631 CATG J EXCEPTION VALUES: 22,406,408 22,066,054 CATG D1 EXCEPTION VALUES: 7,242,650 8,041,169 CATG G1 EXCEPTION VALUES: 1,128,438 1,164,660 TOTAL TEST VALUES (4): 73,264,941 76,318,757 MARGIN OF ERROR PERCENT: 5.2391301 MARGIN OF ERROR VALUE: 3,998,439 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 72,320,318 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 73,264,941 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 80,317,196 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 224,621,230 (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
