DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:21:31 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 219/Swisher VRSN: W 219-901/Happy ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 1,613,331 0.8878 1,817,223 15 98 2 A 1,605,785 0.9436 1,701,765 13 48 3 A 1,582,373 0.9792 1,615,985 11 30 4 A 1,587,752 1.0328 1,537,328 11 20 5 D3 11,143,154 0.9959 11,189,029 21 1,336 RANDOM TOTALS: 17,532,395 17,861,330 71 1,532 CATG J EXCEPTION VALUES: 6,295,538 6,149,065 CATG D1 EXCEPTION VALUES: 18,662,549 15,324,292 TOTAL TEST VALUES (4): 42,490,482 39,334,687 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 1,966,734 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 37,367,953 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 41,301,421 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 42,490,482 (OUTSIDE CONFIDENCE INTERVAL) VALUE ASSIGNED (6): 54,840,511 (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
