DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:56:33 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 040/Cochran VRSN: P 040-902/Whiteface-Bledsoe CISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 D3 4,912,340 1.0045 4,890,333 11 2,058 2 G1 283,942,200 0.9977 284,596,773 17 251 RANDOM TOTALS: 288,854,540 289,487,106 28 2,309 CATG D1 EXCEPTION VALUES: 28,385,520 29,195,544 TOTAL TEST VALUES (4): 317,240,060 318,682,650 MARGIN OF ERROR PERCENT: 5.0000002 MARGIN OF ERROR VALUE: 15,934,133 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 302,748,517 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 317,240,060 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 334,616,783 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 344,631,610 (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
