DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:40:52 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 234/Van Zandt VRSN: W 234-909/Fruitvale ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 3,966,663 0.7019 5,651,322 9 98 .110372277 2 A 3,985,524 0.9812 4,061,887 7 63 .004433619 3 A 3,956,350 0.9070 4,362,018 7 48 .025417780 4 A 3,881,574 0.9717 3,994,622 16 33 .022168681 5 D3 20,786,410 1.0581 19,645,034 20 1,035 .046268424 6 G1 13,839,632 0.9980 13,867,367 8 9 .013337060 RANDOM TOTALS: 50,416,153 51,582,250 67 1,286 CATG J EXCEPTION VALUES: 3,305,931 3,472,437 CATG D1 EXCEPTION VALUES: 1,765,160 1,103,011 TOTAL TEST VALUES (4): 55,487,244 56,157,698 MARGIN OF ERROR PERCENT: 5.0000002 MARGIN OF ERROR VALUE: 2,807,885 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 53,349,813 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 55,487,244 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 58,965,583 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 49,999,732 (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
