DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:43:45 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 250/Wood VRSN: W 250-902/Hawkins ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 22,422,348 0.9978 22,471,786 7 632 .114108235 2 A 22,475,626 0.9161 24,534,031 9 351 .016267877 3 A 22,423,862 0.8317 26,961,479 8 248 .078091155 4 A 22,338,414 0.9466 23,598,578 8 161 .005889665 5 D3 48,500,744 1.0754 45,100,190 18 2,313 .056598392 6 F1 3,842,098 0.7851 4,893,769 6 61 .067014966 7 F1 3,825,140 0.7185 5,323,786 6 22 .188287944 8 F1 3,893,303 0.9266 4,201,708 4 9 .001581754 9 F1 3,671,453 0.9158 4,009,012 2 3 .000261394 10 G1 180,971,106 1.0001 180,953,011 9 44 .010272455 RANDOM TOTALS: 334,364,094 342,047,350 77 3,844 CATG D1 EXCEPTION VALUES: 7,627,300 6,032,652 TOTAL TEST VALUES (4): 341,991,394 348,080,002 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 17,404,000 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 330,676,002 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 341,991,394 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 365,484,002 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 442,696,247 (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
