DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:17:41 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 182/Palo Pinto VRSN: W 182-902/Graford ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 58,302,364 0.9563 60,966,605 12 669 2 A 58,162,544 0.9198 63,233,903 14 365 3 A 58,411,934 0.8688 67,232,889 14 221 4 A 58,147,211 1.0160 57,231,507 12 106 5 C 7,931,832 0.9905 8,007,907 7 78 6 C 7,987,378 0.9913 8,057,478 10 38 7 C 8,366,902 1.0000 8,366,902 7 30 8 C 7,397,549 1.0000 7,397,549 6 19 9 D3 14,515,530 0.9503 15,274,682 11 1,453 10 F1 4,900,680 0.9853 4,973,795 7 56 11 F1 5,028,822 0.9771 5,146,681 6 21 12 F1 5,015,901 0.9827 5,104,204 5 9 13 F1 4,728,148 0.9674 4,887,480 3 5 14 G1 30,445,890 1.0551 28,855,928 23 421 RANDOM TOTALS: 329,342,685 344,737,510 137 3,491 CATG D1 EXCEPTION VALUES: 6,614,313 7,354,625 TOTAL TEST VALUES (4): 335,956,998 352,092,135 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 17,604,607 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 334,487,528 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 335,956,998 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 369,696,742 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 349,243,900 (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
