DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:12:34 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 147/Limestone VRSN: P 147-902/Groesbeck ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 31,990,402 0.9927 32,225,649 18 1,172 2 A 32,089,298 0.9353 34,309,097 15 605 3 A 32,011,092 0.9211 34,753,113 15 392 4 A 31,919,318 0.9811 32,534,215 15 229 5 D3 65,857,647 0.9610 68,530,330 50 5,988 6 G1 245,430,810 0.9692 253,230,303 20 502 RANDOM TOTALS: 439,298,567 455,582,707 133 8,888 CATG J EXCEPTION VALUES: 36,372,021 38,171,646 CATG D1 EXCEPTION VALUES: 13,197,830 12,814,936 TOTAL TEST VALUES (4): 488,868,418 506,569,289 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 25,328,464 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 481,240,825 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 488,868,418 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 531,897,753 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,007,088,585 (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
