DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:48:11 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 076/Fisher VRSN: W 076-904/Rotan ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 2,791,211 0.9846 2,834,868 11 253 .111081976 2 A 2,783,043 1.0264 2,711,460 9 142 .064444903 3 A 2,778,894 0.9854 2,820,067 10 88 .016900302 4 A 2,780,904 1.0431 2,665,999 8 50 .010329680 5 D3 9,317,851 0.9623 9,682,896 28 1,376 .013370234 6 G1 6,439,080 1.0617 6,064,877 8 43 .002056806 7 L1 714,697 0.9816 728,094 7 34 .005381750 8 L1 724,045 0.9838 735,968 5 11 .000759152 9 L1 762,447 0.9664 788,956 3 5 .002516919 RANDOM TOTALS: 29,092,172 29,033,185 89 2,002 CATG J EXCEPTION VALUES: 4,049,683 4,091,215 CATG D1 EXCEPTION VALUES: 10,779,547 12,546,304 CATG L1 EXCEPTION VALUES: 535,010 523,140 TOTAL TEST VALUES (4): 44,456,412 46,193,844 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 2,309,692 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 43,884,152 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 44,456,412 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 48,503,536 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 51,278,751 (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
