DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:40:56 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 042/Coleman VRSN: W 042-906/Novice ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 1,485,164 0.9709 1,529,678 7 102 .000246229 2 A 1,456,207 0.9860 1,476,883 8 49 .001112845 3 A 1,479,485 0.9664 1,530,924 9 33 .000313341 4 A 1,437,617 0.9879 1,455,225 7 17 .000435221 5 G1 1,751,760 0.9806 1,786,416 6 30 .004003642 6 G1 2,098,850 1.0027 2,093,198 4 8 .000246777 RANDOM TOTALS: 9,709,083 9,872,324 41 239 CATG J EXCEPTION VALUES: 5,547,760 5,617,121 CATG D1 EXCEPTION VALUES: 5,158,160 5,325,096 CATG D3 EXCEPTION VALUES: 7,317,010 7,338,258 CATG G1 EXCEPTION VALUES: 3,146,090 3,335,193 TOTAL TEST VALUES (4): 30,878,103 31,487,992 MARGIN OF ERROR PERCENT: 5.0000013 MARGIN OF ERROR VALUE: 1,574,400 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 29,913,592 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 30,878,103 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 33,062,392 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 32,336,048 (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
